Current List of ISRM Duplicate Slide Rules For Sale.

Pickett, Keuffel & Esser, Circular, Dietzgen, Hemmi, Asia-China, Ricoh-Japan, Aristo, Faber-Castell
Nestler, Misc Europe, Post, Acumath, Lawrence, Sterling, Misc USA, British, Restored K&Es

Accession # Reference	Comparable Image Ref #	Brand and Model No.	Scales	Description	Dona-tion?
14.07.02.61	04.04.22.03	Pickett 80-T Basic Student Trig in plastic sleeve, with manual	T, K, A [ B, CI, C ] D, L, S Cos	First design of one piece injection molded narrow stock and slide, White. No markings	$5
18.09.17.13	15.03.28.01	Pickett 120 Student Mannheim Leatherette Sleeve	K, A [ B, T Cot, S Cos, CI, C ] D, L	First design of one piece injection molded narrow stock and slide, White. No markings	$5
18.09.17.12	09.10.27.02	Pickett 120 Trainer Black Braces, with Instructions, in Retail box.	K, A [ B, T Cot, S Cos, CI, C ] D, L	Assembled in multiple plastic pieces. Retail box is worn.	$15
18.04.06.100	09.10.27.02	Pickett 120 Trainer Black Braces	K, A [ B, T Cot, S Cos, CI, C ] D, L	Assembled in multiple plastic pieces. Black sleeve	$5
20.04.17.02	15.03.28.01	Pickett 120 Student Mannheim Leatherette Sleeve. Retail box	K, A [ B, T Cot, S Cos, CI, C ] D, L	First design of one piece injection molded narrow stock and slide, White. No markings. Orange Retail box with manual	$20
18.04.06.101	15.03.28.01	Pickett 120 Student Mannheim Leatherette Sleeve	K, A [ B, T Cot, S Cos, CI, C ] D, L	First design of one piece injection molded narrow stock and slide, White. No markings	$5
18.09.17.12	09.10.27.02	Pickett No. 120 Trainer. Sleeve, manual and original retail box	K, A [ B, T Cot, S Cos, CI, C ] D, L	Note: This was Pickett's first attempt at a low cost all plastic slide rule.	$5
20.08.15.21	12.06.24.07	Pickett No. 120-ES Trig V2 Microline Black Sleeve,	K, A [ B, T Cot, S Cos, CI, C ] D, L	Molded yellow plastic , wide stock, black leatherette sleeve V2 Italic Inverse Scales.	$10
20.08.15.22	12.06.24.07	Pickett No. 120-ES Trig V2 Microline Black Sleeve,	K, A [ B, T Cot, S Cos, CI, C ] D, L	Molded yellow plastic , wide stock, black leatherette sleeve V2 Italic Inverse Scales.	$10
14.09.21.07	12.06.24.07	Pickett No. 120-ES Trig V2 Microline Black Sleeve,	K, A [ B, T Cot, S Cos, CI, C ] D, L	Molded yellow plastic , wide stock, black leatherette sleeve V2 Italic Inverse Scales.	$10
20.08.15.21	12.06.24.07	Pickett No. 120-ES Trig V2 Microline Black Sleeve,	K, A [ B, T Cot, S Cos, CI, C ] D, L	Molded yellow plastic , wide stock, black leatherette sleeve V2 Italic Inverse Scales.	$10
20.08.15.18	12.03.02.01	Pickett No. 121-T Trig Microline Black Sleeve,	K, A [ B, T Cot, S Cos, CI, C ] D, L Conversions and Equivalents	Molded White plastic , wide stock. black leatherette sleeve	$15
17.12.17.18	12.06.24.15	Pickett Microline 140-ES Expanded Log Log Version 2 Black sleeve	LL1, K, A [ B, S Cos, ST, Sec T, T Cot, C ] D, DI, LL1 LL2, LL3, DF [ CF, CIF, L, CI, C] D, LL2, LL3	Made in USA - New expanded 25 scale set - All scales Black, Inverse scales italics. No Markings	$15
14.07.03.41	12.06.24.15	Pickett Microline 140-ES Expanded Log Log Version 2 Black sleeve	LL1, K, A [ B, S Cos, ST, Sec T, T Cot, C ] D, DI, LL1 LL2, LL3, DF [ CF, CIF, L, CI, C] D, LL2, LL3	Made in USA - New expanded 25 scale set - All scales Black, Inverse scales italics. No Markings	$15
12.04.24.16	12.06.24.15	Pickett Microline 140-ES Expanded Log Log Version 2 Black sleeve	LL1, K, A [ B, S Cos, ST, Sec T, T Cot, C ] D, DI, LL1 LL2, LL3, DF [ CF, CIF, L, CI, C] D, LL2, LL3	Made in USA - New expanded 25 scale set - All scales Black, Inverse scales italics. No Markings	$15
19.05.04.10	12.06.24.15	Pickett Microline 140-ES Expanded Log Log Version 2 Black sleeve	LL1, K, A [ B, S Cos, ST, Sec T, T Cot, C ] D, DI, LL1 LL2, LL3, DF [ CF, CIF, L, CI, C] D, LL2, LL3	Made in USA - New expanded 25 scale set - All scales Black, Inverse scales italics. No Markings	$15
14.01.10.78	12.06.24.14	Pickett Microline 140-T Expanded Log Log Version 2 Black sleeve with Manual	LL1, K, A [ B, S Cos, ST, Sec T, T Cot, C ] D, DI, LL1 LL2, LL3, DF [ CF, CIF, L, CI, C] D, LL2, LL3	Made in USA - New expanded 25 scale set - All scales Black, Inverse scales italics. No Markings	$15
19.10.27.18	11.11.18.04	Pickett Microline 160-ES Pocket SR Black sleeve	K, A [ B, CI, C ] D, L	Made in USA - All scales Black. No Markings first version	$15
18.04.06.94	18.09.17.10	Pickett N-515-T Electronic CIE Logo Brown Leather Sleeve with belt loop	(LG), (fx)2p, A [(Cr)B, S, T, (Lxor Cx)CI, Xlor Fr-C] D(XL), L, Ln Reactance formula, Ohm's law, etc	For Cleveland Institute of Electronics, Modern Pickett Logo Perfect, no Markings	$75
18.03.20.02	10.12.12.03	Pickett N-515-T 1969 Electronic CIE Logo Brown Leather Sleeve with belt loop	(LG), (fx)2p, A [(Cr)B, S, T, (Lxor Cx)CI, Xlor Fr-C] D(XL), L, Ln Reactance formula, Ohm's law, etc	For Cleveland Institute of Electronics, Round Black Pickett Logo Very Good, no Markings	$70
17.09.15.03	10.12.12.03	Pickett N-515-T Electronic CIE Logo Tan Leather Sleeve	(LG), (fx)2p, A [(Cr)B, S, T, (Lxor Cx)CI, Xlor Fr-C] D(XL), L, Ln Reactance formula, Ohm's law, etc	For Cleveland Institute of Electronics, Round Black Logo, Curved Braces Modern Pickett Logo on sleeve, Very Good, no Markings	$65
21.08.07.21	18.09.17.10	Pickett N-515-T Electronic CIE Logo Brown Naugahyde Sleeve	(LG), (fx)2p, A [(Cr)B, S, T, (Lxor Cx)CI, Xlor Fr-C] D(XL), L, Ln Reactance formula, Ohm's law, etc	For Cleveland Institute of Electronics, Modern Pickett Logo, Curved Braces, Convex lens, Perfect, no Markings	$50
14.01.10.79	12.06.24.50	Pickett N-531-ES Capitol Radio Engineering Institute - 1960 , Brown leather sleeve	L, Ln, A [ B, CI, C ] D, 2π, K LL2, LL1 [ S Cos, ST, T Cot, C ] D, LL3	Made in USA by Pickett for Capitol Radio Engineering Institute CREI.Round black logo, curved braces. Scales slightly faded. No markings. Sleeve has modern logo.	$40
21.06.10.30	12.06.24.50	Pickett N-531-ES Capitol Radio Engineering Institute - 1960 , Black Naugahyde sleeve	L, Ln, A [ B, CI, C ] D, 2π, K LL2, LL1 [ S Cos, ST, T Cot, C ] D, LL3	Made in USA by Pickett for Capitol Radio Engineering Institute CREI.Round black logo, curved braces. No markings. Black Naugahyde sleeve	$40
21.08.07.22	12.06.24.50	Pickett N-531-ES Capitol Radio Engineering Institute - 1960 , Black Naugahyde sleeve	L, Ln, A [ B, CI, C ] D, 2π, K LL2, LL1 [ S Cos, ST, T Cot, C ] D, LL3	Made in USA by Pickett for Capitol Radio Engineering Institute CREI.Round black logo, curved braces. No markings. Black Naugahyde sleeve	$40
18.04.06.93	12.06.24.50	Pickett N-531-ES Capitol Radio Engineering Institute - 1960 , Brown leather sleeve w/belt loop	L, Ln, A [ B, CI, C ] D, 2π, K LL2, LL1 [ S Cos, ST, T Cot, C ] D, LL3	Made in USA by Pickett for Capitol Radio Engineering Institute CREI.Round black logo, curved braces. Perfect. No markings. Sleeve has triangle logo	$50
13.00.00.28	13.00.00.27	Pickett N1010-ES Trig Duplex, 1953 Magnesium, Black leatherette Sleeve	K, A, [B, ST, T  Cot, S Cos, C] D, DI DF [ CF, CIF, CI, C ] D, DI, L	Made in USA – V1 scales set. RED inverse scales. Plastic bar cursor, Round Black logo, square braces, Added DI scale. Scales faded.	$15
17.09.15.02	10.05.10.01	Pickett N1010-ES Trig Duplex 1964, Tan Suede Sleeve	K, A, [B, ST, T  Cot, S Cos, C] D, DI L, DF [ CF, CIF, CI, C ] D, DI	Made in USA – V3 scale set. Plastic bar cursor, Curved braces, Round Black logo, no markings. Polybag	$35
18.04.06.92	10.05.10.01	Pickett N1010-ES Trig Duplex 1964, Tan Suede Sleeve	K, A, [B, ST, T  Cot, S Cos, C] D, DI L, DF [ CF, CIF, CI, C ] D, DI	Made in USA – V3 scale set. Plastic bar cursor, Square braces, Round Black logo, no markings	$30
17.01.26.01	10.05.10.01	Pickett N1010-ES Trig Duplex Black Leather Sleeve	K, A, [B, ST, T  Cot, S Cos, C] D, DI L, DF [ CF, CIF, CI, C ] D, DI	Made in USA – V3 scale set. Plastic bar cursor, Square braces, Round Black logo, Name inside flap	$30
17.08.24.13	10.05.10.01	Pickett N1010-ES Trig Duplex Black Leatherette Sleeve	K, A, [B, ST, T  Cot, S Cos, C] D, DI L, DF [ CF, CIF, CI, C ] D, DI	Made in USA – V3 scale set. Plastic bar cursor, Square braces, Round Black logo,	$20
14.01.10.54	11.11.21.07	Pickett N1010-ES Trig Duplex c1964 Brown Leather Sleeve	K, A, [B, ST, T  Cot, S Cos, C] D, DI DF [ CF, CIF, CI, C ] D, DI, L	Made in USA – V1 scales set. RED inverse scales. Plastic bar cursor, Round Black logo, square braces, Added DI scale. No markings	$30
10.12.12.06	13.00.00.27	Pickett N1010-ES Trig Duplex c1964 Brown Leather Sleeve	K, A, [B, ST, T  Cot, S Cos, C] D, DI DF [ CF, CIF, CI, C ] D, DI, L	Made in USA – V2 scales set. RED inverse scales. Plastic bar cursor, Round Black logo, square braces, Added DI scale. No markings	$35
13.00.00.01	11.11.21.07	Pickett N1010-ES Trig Duplex c1964 Black Leatherette Sleeve	K, A, [B, ST, T  Cot, S Cos, C] D, DI DF [ CF, CIF, CI, C ] D, DI, L	Made in USA – V1 scales set. RED inverse scales. Plastic bar cursor, Round Black logo, square braces, Added DI scale. No markings	$20
19.05.04.08	12.06.24.18	Pickett N1010-ES Trig Duplex 1964, Black Sleeve w/ICS Logo	K, A, [B, ST, T  Cot, S Cos, C] D, DI L, DF [ CF, CIF, CI, C ] D, DI	Made in USA – New Old Stock. V3 scale set. Plastic bar cursor, radius braces, Modern logo, curved braces.	$30
14.07.02.67	12.06.24.47	Pickett N1010-T Trig Duplex c1964 Brown Leather Sleeve	K, A, [B, ST, T  Cot, S Cos, C] D, DI DF [ CF, CIF, CI, C ] D, DI, L	Made in USA – V1 scales set. RED inverse scales. Plastic bar cursor, Round Black logo, square braces, Added DI scale. Name inside flap	$30
18.04.06.70	16.06.02.02	Pickett N1010-T Trig Duplex 1964 NIB, Black Sleeve w/belt loop	K, A, [B, ST, T  Cot, S Cos, C] D, DI L, DF [ CF, CIF, CI, C ] D, DI	Made in USA – New Old Stock. V3 scale set. Plastic bar cursor, radius braces, Round Black logo, curved braces, retail Box. Manual. Slide rule, original contents, box is good	$40
18.04.06.66	18.04.06.63	Pickett N1010SL-ES Super Power Trig, black sleeve, Retail box.	√ #1, √ #2, A [ B, ST, T Cot, S Cos, C ] D, DI, K L, DF [ CF, CIF, CI, C ] D, DI, Ln	Wide Plastic Cursor, Curved Braces, Modern Logo, Red and Black Text Original box is tatty. Sleeve and slide rule perfect. No manual	$40
18.04.06.69	18.04.06.63	Pickett N1010SL-ES Super Power Trig, black sleeve, Retail box.	√ #1, √ #2, A [ B, ST, T Cot, S Cos, C ] D, DI, K L, DF [ CF, CIF, CI, C ] D, DI, Ln	Wide Plastic Cursor, Curved Braces, Modern Logo, Red and Black Text. Original box is stained. Sleeve and slide rule perfect. No manual	$40
18.04.06.66	18.04.06.64	Pickett N1010SL-T Super Power Trig, NIB, black sleeve, Retail box.	√ #1, √ #2, A [ B, ST, T Cot, S Cos, C ] D, DI, K L, DF [ CF, CIF, CI, C ] D, DI, Ln	Wide Plastic Cursor, Curved Braces, Modern Logo, Red and Black Text Original box. Sleeve and slide rule perfect. No manual	$40
14.01.10.55	09.01.12.94	Pickett 800-ES - Log Log Synchro-Scale – 1954 Early Brown Leather sleeve	LL1+0.01/-0.01, A [ B, ST, T Cot, S Cos, C ] D, DI, K LL2+0.1/-0.1, DF [ CF, CIF, L, CI, C ] D, LL3+1.0/-1.0	Made in USA - Flat stock braces, metal bars and flat cursor lens. slotted slide. All black text.	$40
15.02.27.02	15.02.27.02	Pickett 800-T - Log Log Synchro-Scale – 1957 Brown Leather sleeve w/belt loop	LL1+0.01/-0.01, A [ B, ST, T Cot, S Cos, C ] D, DI, K LL2+0.1/-0.1, DF [ CF, CIF, L, CI, C ] D, LL3+1.0/-1.0	Made in USA – Round Black Logo, Square braces, extended cursor bars, and flat cursor lens. slotted slide. Red and black text. Sleeve has names on flap. Cloth insert. Excellent	$40
20.08.15.12	20.08.15.13	Pickett N901-T Simplex Misprint on -ES color stock. Brown Sleeve.	K, A [ B, T Cot, S Cos, CI, C ] D, L Expanded Equivalents.	Made in USA - Aluminum Stock, Flat lens, With CI scale, Square Braces, Black Round Logo,. Red ink Markings on back of stock. Rare misprint on -ES stock. Was a special school edition.	$40
20.08.15.25	20.08.15.13	Pickett N901-T Simplex Misprint on -ES color stock. Brown Sleeve.	K, A [ B, T Cot, S Cos, CI, C ] D, L Expanded Equivalents.	Made in USA - Aluminum Stock, Flat lens, CI scale, Square Braces, Black Round Logo,. Red ink Markings on back of stock. Rare misprint on -ES stock. Was a special school edition.	$40
20.08.15.26	20.08.15.13	Pickett N901-T Simplex Misprint on -ES color stock. Brown Sleeve.	K, A [ B, T Cot, S Cos, CI, C ] D, L Expanded Equivalents.	Made in USA - Aluminum Stock, Flat lens, With CI scale, Square Braces, Black Round Logo,. Red ink #5 Marking on back of stock. Rare misprint on -ES stock. Was a special school edition.	$40
20.08.15.28	20.08.15.13	Pickett N901-T Simplex Misprint on -ES color stock. Brown Sleeve.	K, A [ B, T Cot, S Cos, CI, C ] D, L Expanded Equivalents.	Made in USA - Aluminum Stock, Flat lens, With CI scale, Square Braces, Black Round Logo,. Red ink #14 Marking on back of stock. Rare misprint on -ES stock. Was a special school edition.	$40
22.05.06.11	17.12.17.20	Pickett 902 Simplex Trig Early Magnesium Version sn3D01282	K, A [ B, S Cos, T Cot, CI, C ] D, L Equivalents and instructions	Nice, no chips or corrosion. Rounded braces, flat lens, early scale set, no CI scale, triangle logo. Grooved stock. brown sleeve	$30
17.12.17.16	09.10.23.01	Pickett N902-ES Simplex Trig Version 2. Retail Box. Black Sleeve, manual	K, A [ B, T Cot, S Cos, CI, C ] D, L Equivalents and instructions	Made in USA - Aluminum Stock - With CI scale, Radius Braces, Modern Logo,. Curved braces Markings inside sleeve flap Retail box with manual. Both faded.	$40
17.12.17.19	14.09.17.02	Pickett N902-ES Simplex Trig Version 2. Leatherette sleeve	K, A [ B, T Cot, S Cos, CI, C ] D, L Equivalents and instructions	Made in USA – With CI scale, Radius Braces, Round Black Logo,. Curved braces scales slightly faded.	$10
18.04.06.98	10.12.12.07	Pickett N902-T Simplex Trig Leatherette sleeve	K, A [ B, T Cot, S Cos, CI, C ] D, L Equivalents and instructions	Made in USA – Radius Braces, Modern Logo,. Curved braces scales slightly faded.	$10
14.07.03.09	14.07.02.27	Pickett 903-T Trig Conversion c1953 Cloth sleeve. Early	K, A, DF [ CF, T Cot, S Cos, CI, C ] D, L Equivalents and instructions Version 1	Made in USA. Grooved stock, Rounded braces, Triangle Logo, flat lens, Machine metal cursor blocks. Stock slightly yellowed, still nice.	$30
14.07.03.10	13.10.09.05	P&E (Pickett & Eckel) Model 3 Deci Log Log Vector Version 1, sn CO29234, Rubber sleeve	3√ #1, 3√ #2, 3√ #3, DF [ CF, T Cot, ST, S Cos, CI, C ] D, DI,√ #1, √ #2 1/N1, 1/N2, 1/N3, 1/N4, DF [ CF, Digits, CI, C] Co D, N1, N2, N3, N4	Made in USA by R.C. Pickett & A.F. Eckel - 30 scales - ©1947 Early Magnesium Stock with serial number on cursor blocks. No Logo at its introduction. Gray Rubber sleeve. Excellent.	$80
14.07.03.51	17.08.24.18	Pickett N800-ES Log Log Speed Rule 1964 Black Leather Sleeve	LL1+0.01/-0.01, K, A [ B, S Cos, ST, T Cot, CI, C ] D, DI, K LL2+0.1/-0.1, DF [ CF, CIF, L, CI, C ] D, LL3+1.0/-1.0	Made in USA, Modern logo, Curved braces, convex lens. Perfect. No markings	$30
20.04.17.01	11.04.09.01	Pickett N600-ES - Log Log Synchro-Scale – Black Leather sleeve	LL1+0.01/-0.01, A [ B, ST, T Cot, S Cos, C ] D, DI, K LL2+0.1/-0.1, DF [ CF, CIF, L, CI, C ] D, LL3+1.0/-1.0	Made in USA - Curved braces, nylon bars and flat cursor lens. Red and black text.	$80
21.10.04.02	14.01.10.42	Pickett 1010, Early Magnesium, SN 2D08424 round braces	K, A, [B, ST, T  Cot, S Cos, C] D, DI DF [ CF, CIF, CI, C ] D, DI, L	Made in USA by Pickett & A.F. Eckel., Triangle logo, rounded steel braces, steel cursor bars, flat lens. Markings on slide and light scratches. Small chips on edge.	$15
22.05.06.10	16.06.02.02	Pickett N1010-T Trig Brown leather leather sleeve.	K, A, [B, ST, T  Cot, S Cos, C] D, DI DF [ CF, CIF, CI, C ] D, DI, L	Curved braces, convex lens, Round Black Logo. Brown leather sleeve.."B.Carter" on flap.	$25
21.06.10.18	12.06.24.18	Picket N1010-ES Power Trig in Retail box, black leather sleeve w/manual.	K, A, [B, ST, T  Cot, S Cos, C] D, DI DF [ CF, CIF, CI, C ] D, DI, L	Excellent. Curved braces, convex lens, Modern Logo. Black leather sleeve. Manual included. w/ clip-on belt loop. Retail box is rough. Has poly bag.	$50
20.08.15.10	09.01.12.6	Pickett Model 300 Log Duplex Made in USA - Notice Copyright on left of slide.	See Image	Made in USA by Pickett & A.F. Eckel., Triangle logo, rounded steel braces, steel cursor bars, missing 1 of 8 cursor screws 2/64UNFx1/8”. excellent shape. Leather sleeve with pocket clip	$25
22.04.28.01	20.06.05.01	Pickett N3-ES Powerlog Exponential Log Log Dual Base 1960	See Image	Excellent. Curved braces, flat lens, round black logo. Brown leather sleeve	$60
21.07.26.01	21.04.07.06	Pickett N3-ES Powerlog Exponential Log Log Dual Base 1964-69	See Image	Excellent. Curved braces, convex lens, round black logo. Brown leather sleeve w/ clip-on belt loop	$60
21.06.10.19	14.07.02.68	Pickett N803-ES Log Log Speed Rule Dual Base in complete original box and sleeve w/manual	√ #1, √ #2, K, A [ B, S Cos, ST, T Cot, CI, C ] D, DI, DFM LL0+0.001/-0.001, LL1+0.01/-0.01, DF [ CF, CIF, L, CI, C ] D, LL2+0.1/-0.1, LL3+1.0/-1.0	Triangle logo, square braces, flat lens. Pristine. Warranty card, belt loop	$70
21.06.10.20	09.01.12.116	Pickett N803-ES Log Log Speed Rule Dual Base	√ #1, √ #2, K, A [ B, S Cos, ST, T Cot, CI, C ] D, DI, DFM LL0+0.001/-0.001, LL1+0.01/-0.01, DF [ CF, CIF, L, CI, C ] D, LL2+0.1/-0.1, LL3+1.0/-1.0	Triangle logo, curved braces, convex lens. Pristine, Black leather sleeve, Modern logo	$50
13.00.00.68	13.00.00.67	Pickett 1025 Associated Spring Design	P/f or M/T [ S, KT, D (Dia O.D. coil), D/d, ■ ● ] d (dia O.D. wire) P or M [ N (number of coils), DT, G, E, D, ■ ● ] d	Rounded braces, metal cursor bars, flat lens. Round black logo. Inked name on stock J.A. McGrail on sleeve	$100
21.06.10.27	18.09.17.08	Pickett 1000 Orthophase. Magnesium snA145818 version 2. cloth sleeve	A [ B, T Cot , ST, S Cos] D, K DF [ CF, CIF, CI, C ] D, L	Triangle logo, magnesium, metal cursor bars, flat lens.	$40
21.10.05.01	18.04.06.01	Pickett B-1 Duplex Log Log in unopened polybag	LL0, L, A [ B, Cos S, SecT ST, T T, C ] D, sqr1, sqr2, LL0 LL1, LL2, LL3, DF [ CF, CIF, CI, C] D, LL3, LL2, LL1	perfect. No sleeve	$150
21.06.10.21	12.01.30.01	Pickett N-500-ES Hi Log Log Tan Suede Leather Sleeve	+LL1, -LL1, A [ B, T Cot, ST, S Cos, C ] D, DI, K +LL2, -LL2, DF [ CF, CIF, L, CI, C ] D, +LL3, -LL3	Nice. Tan Suede Leather sleeve, modern logo red inverse scales. Convex lens. Curved braces. L. Tompkins written inside sleeve flap.	$30
21.06.10.17	18.04.06.78	Pickett N200-T New in Box with manual and sleeve 3 Moon Flights on box	K, A [ B, CI, C ] D, L Blank [ S, ST, T, C ] D	Perfect. New in Box. # moon flights printed on box cover. Modern logo.	$50
20.04.01.038	11.11.13.01	Pickett 61 pocket duplex Version 1	K, A [ B, CI, C ] D, L	Excellent Version 1 w/ black braces. Black sleeve	$10
20.04.01.131	15.09.27.04	Pickett N700-t USAF Aerial Photo Pocket Duplex.	L, A DF [ CF, CI, T, S, C ] D, DI, K Ground Size Meters, Feet, Ground Speed, [Image size, Cycling Time, Focal Length] Altitude	Bottom of sleeve looks like it was chewed on by a dog. Otherwise excellent. Convex lens, curved braces	$50
19.10.27.18	09.10.21.03	Pickett Microline 160-T Pocket SR Black sleeve	K, A [ B, CI, C ] D, L	Made in USA - All scales Black. No Markings first version Black sewn sleeve.	$15
20.04.01.158	14.10.09.10	Pickett Microline 160-ES Pocket Encased in a plexiglass box Break in case of poer failure?	K, A [ B, CI, C ] D, L	Made in Mexico - All scales Black. No Markings first version Encased in a plexiglass box Break in case of poer failure?	$15
20.04.01.039	18.04.06.78	Pickett N200-T Trig duplex with leather pocket clip sleeve.	K, A [ B, CI, C ] D, L Promo [ S, ST, T, C ] D	Excellent. Curved braces, convex lens, modern logo. Joslyn Electronic system promo. Commerative ARR-COMM/SIG Chicago Meeting 1967	$25
20.04.01.063	12.06.24.52	Pickett N200-ES Trig duplex with leather pocket clip sleeve.	K, A [ B, CI, C ] D, L Blank [ S, ST, T, C ] D	Excellent. Curved braces, convex lens, modern logo. Cyanamid promo on sleeve.	$25
20.04.01.221	09.01.12.96	Pickett Model 200 Trig duplex with leather pocket clip, retail box w/manual	K, A [ B, CI, C ] D, L Blank [ S, ST, T, C ] D	Triangle logo #38 artwork. Rounded braces, metal; bars, flat lens, Magnesium stock. Slight oxidization in grooves. Good Manual. Good box Jack & Heintz promo	$40
21.08.07.39	19.12.05.03	Pickett N600-ES - Log Log Synchro-Scale – Brown Leather clip sleeve	LL1+0.01/-0.01, A [ B, ST, T Cot, S Cos, C ] D, DI, K LL2+0.1/-0.1, DF [ CF, CIF, L, CI, C ] D, LL3+1.0/-1.0	Made in USA - Curved braces, nylon bars and convex cursor lens. Red and black text.	$80
22.05.06.32	22.05.06.02	Pickett N600-ES - Log Log Synchro-Scale – Tan Leather clip sleeve	LL1+0.01/-0.01, A [ B, ST, T Cot, S Cos, C ] D, DI, K LL2+0.1/-0.1, DF [ CF, CIF, L, CI, C ] D, LL3+1.0/-1.0	Pristine - square braces, nylon bars and flat cursor lens. All black text. Round black logo.	$80
22.05.06.33	14.01.10.21	Pickett N200-ES - Log Log Synchro-Scale – Black Leather clip sleeve	K, A [ B, CI, C ] D, L Blank [ S, ST, T, C ] D	Pristine - Curved braces, nylon bars and convex cursor lens. All black text. Round black logo.	$80
22.05.06.31	22.05.06.29	Pickett N600-T - Log Log Synchro-Scale – Maroon Leather clip sleeve	LL1+0.01/-0.01, A [ B, ST, T Cot, S Cos, C ] D, DI, K LL2+0.1/-0.1, DF [ CF, CIF, L, CI, C ] D, LL3+1.0/-1.0	Pristine - Hooked braces, nylon bars and convex cursor lens. Red and black text. Modern logo.	$80
22.05.06.30	22.05.06.29	Pickett N600-T - Log Log Synchro-Scale – New Old Stock in retail box, Brown Leather clip sleeve w/manual	LL1+0.01/-0.01, A [ B, ST, T Cot, S Cos, C ] D, DI, K LL2+0.1/-0.1, DF [ CF, CIF, L, CI, C ] D, LL3+1.0/-1.0	Pristine - hooked braces, nylon bars and convex cursor lens. Red and black text. Modern logo.	$150
14.07.02.69	22.02.17.02	Pickett N-500-T Hi Log Log Black Leather Sleeve	+LL1, -LL1, A [ B, T Cot, ST, S Cos, C ] D, DI, K +LL2, -LL2, DF [ CF, CIF, L, CI, C ] D, +LL3, -LL3	Nice. Black Leather sleeve, round black logo red inverse scales. Flat lens. Curved braces. No Markings	$30.00
22.05.06.08	15.07.07.02	Pickett Model 2 snC008364 Magnesium V2	3v #1, 3v #2, 3v #3, L [ T, T, ST, S Cos, CI, C ] D, v #1, v #2 1/N1, 1/N2, 1/N3, 1/N4 [ Digits, CF, CI, C] Co D, N1, N2, N3, N4	Perfect, Rubber sleeve No Markings	$40.00

Accession # Reference	Comparable Image Ref #	Brand and Model No.	Scales	Description	Dona-tion?
18.04.06.28	13.06.25.08	K&E N4041 Mannheim Slide Rule, sn640251 Black Box sleeve w.text.	A [ B, C ] D [ S, L, T ]	Made in U.S.A. - New Improved Cursor. Sleeve flap detached. Slide rule is perfect/	$20
20.09.18.04	13.02.20.09	K&E 4053-5 Polyphase Lot 21 c1915 Brown Leather Sleeve with flap	10in // A [ B, CI, C ] D || K [ S, L, T ] Equivalents Label	Side K Scale, Scale labels on right end of stock. All glass cursor, no names on sleeve. One end of inch scale chipped off. Excellent. Cursor does not have original hairline.	$80
18.04.06.40	15.06.03.01	K&E 4053-3 Polyphase Lot 315 c1915 Brown Leather Sleeve. Original Box	10in // A [ B, CI, C ] D || K [ S, L, T ] Equivalents Label	Side K Scale, Scale labels on right end of stock. All glass cursor, name on sleeve: Jas. W. Houdeshell (1892-1961), Acacia House. No defects on slide rule. Excellent.	$50
14.07.02.22	09.01.12.49	K&E 4051-5 20 inch Lot#179 (c1915)	20in // A [ B, C ] D || 52cm [ S, L, T ] Equivalents Label	New Improved Cursor. (S/B all glass cursor with metal blocks). Some discoloration. Leather sleeve. Slight tear in flap.Slight shipping premium needed because of length.	$50
16.02.29.05	13.06.25.07	K&E 4053-3 Polyphase, New Design c.1956 sn487639, Green Leather Sleeve	10in // A [ B, CI, C ] D, K || 25cm [ S, L, T ] Equivalents	New Design. No Markings. Top stock yellowed.	$30
18.12.30.04	12.02.19.03	K&E 68-1617 Polyphase S/N 750904 c1962-1975 in retail box Green Leather sleeve.	10in // A [ B, CI, C ] D, K || 25cm [ S, L, T ] Equivalents	New design. Box has 68-1622 label. Name label on sleeve. With some document	$40
18.04.06.19	14.07.02.10	K&E N-4100 Stadia Slide Rule sn623589 c1936 in box, Tan leather sleeve	R [ H, HC, V ] A [ C, B ]	For surveyors. Azimuth and Elevations. Perfect. sleeve and box, no markings	200
15.09.05.01	15.05.11.03	K&E 4181-3 Log Log Duplex Decitrig s/n 354695 “Ivorite” Tan Leather Sleeve	LL01, L, K, A [ B, T Cot, SRT, S Cos ] D, DI, LL1 LL02, LL03, DF [ CF, CIF, CI, C ] D, LL3, LL2	Made in U.S.A. - all plastic (trade name 'Ivorite') stock, plastic cursor lens. Name i=on inside of flap. Great condition.	$30
22.05.06.22	15.05.11.03	K&E 4181-3 Log Log Duplex Decitrig s/n 077507 “Ivorite” Green Leather Sleeve	LL01, L, K, A [ B, T Cot, SRT, S Cos ] D, DI, LL1 LL02, LL03, DF [ CF, CIF, CI, C ] D, LL3, LL2	Made in U.S.A. - all plastic (trade name 'Ivorite') stock, plastic cursor lens. No markings..	$20
19.10.27.09	14.07.02.41	K&E 4056 Favorite sn598959	A [ B, C ] D [ S, L, T ]	Made in U.S.A. - Bright Metal framed cursor . No sleeve. Bill Mc scratched on slide	$15
18.04.06.43	14.07.02.37	K&E 4058C Beginner's Slide Rule, Black Hard Box sleeve w.text.	A [ B, C ] D [ S, L, T ]	Made in U.S.A. - All glass cursor with wood blocks. Perfect	$15
15.06.17.01	13.06.25.03	K&E 4058W Beginner's Slide Rule, Black Leatherette sleeve w.text.	A [ B, C ] D [ S, L, T ]	Made in U.S.A. - Metal framed cursor . Some green tarnish on cursor, back has red lettering	$10
13.00.00.23	13.06.25.03	K&E 4058W Beginner's Slide Rule, Black Leatherette sleeve w.text.	A [ B, C ] D [ S, L, T ]	Made in U.S.A. - Bright Metal framed cursor . Painted scales. back has name on it, but it is not obvious	$10
13.00.00.22	09.01.12.50	K&E 4058W Beginner's Slide Rule, Black Leatherette sleeve w.text.	A [ B, C ] D [ S, L, T ]	Made in U.S.A. - Black Metal framed cursor . Painted scales. Name of original owner on side	$10
14.09.07.06	09.01.12.50	K&E 4058W Beginner's Slide Rule, Black Leatherette sleeve w.text.	A [ B, C ] D [ S, L, T ]	Made in U.S.A. - Black Metal framed cursor . Painted scales. No markings	$15
21.06.10.35	09.01.12.50	K&E 4058W Beginner's Slide Rule, Black Leatherette sleeve w.text.	A [ B, C ] D [ S, L, T ]	Made in U.S.A. - Black Metal framed cursor . Painted scales. No markings	$15
14.07.03.22	09.01.12.50	K&E 4058W Beginner's Slide Rule, Black Leatherette sleeve w.text.	A [ B, C ] D [ S, L, T ]	Made in U.S.A. - Bright Metal framed cursor . Painted scales. No markings. Perfect	$15
21.04.07.07	09.01.12.50	K&E 4058W Beginner's Slide Rule, Black Leatherette sleeve w.text.	A [ B, C ] D [ S, L, T ]	Made in U.S.A. - Black Metal framed cursor . Painted scales. No markings. Perfect	$15
13.00.00.23	09.01.12.50	K&E 4058W Beginner's Slide Rule, Black Leatherette sleeve w.text.	A [ B, C ] D [ S, L, T ]	Made in U.S.A. - Bright Metal framed cursor . Painted scales. No markings. Perfect	$15
13.00.00.20	12.05.02.03	K&E N4058W Beginner's Slide Rule, c1954 Grey Leatherette sleeve w.text.	A [ B, CI, C ] D, K [ S, L, T ]	Made in U.S.A. - One piece clear plastic cursor . Painted scales. No markings	$15
14.01.10.30	12.05.02.03	K&E N4058W Beginner's Slide Rule, c1954 Grey Leatherette sleeve w.text.	A [ B, CI, C ] D, K [ S, L, T ]	Made in U.S.A. - One piece clear plastic cursor . Painted scales. No markings	$15
13.00.00.33	12.05.02.03	K&E N4058W Beginner's Slide Rule, c1954 Black Leatherette sleeve w.text.	A [ B, CI, C ] D, K [ S, L, T ]	Made in U.S.A. - One piece clear plastic cursor . Painted scales. No markings	$15
13.00.00.20	12.05.02.03	K&E N4058W Beginner's Slide Rule, c1954 Grey Leatherette sleeve w.text.	A [ B, CI, C ] D, K [ S, L, T ]	Made in U.S.A. - One piece clear plastic cursor . Painted scales. No markings	$15
21.06.10.37	12.05.02.03	K&E N4058W Beginner's Slide Rule, c1954 Grey Leatherette sleeve w.text.	A [ B, CI, C ] D, K [ S, L, T ]	Made in U.S.A. - One piece clear plastic cursor . Painted scales. No markings. Well used. Rough around the edges.	$10
21.06.10.36	12.05.02.03	K&E N4058W Beginner's Slide Rule, c1954 Grey Leatherette sleeve w.text.	A [ B, CI, C ] D, K [ S, L, T ]	Made in U.S.A. - One piece clear plastic cursor . Painted scales. No markings	$15
14.07.03.21	13.06.25.03	K&E 4058C Beginner's Slide Rule,	A [ B, C ] D [ S, L, T ]	Made in U.S.A. - All glass cursor, wood bars . Scales silkscreened on wood. No markings. Perfect. No sleeve	$20
18.09.17.07	18.04.06.42	K&E 4070-3 Polyphase Trig duplex sn45188 Green leather sleeve	Standard trig scales (6,12 divisions/degree) K, A [ B, T Cot, ST, S Cos] D, DI DF [ CF, CIF, CI, C ] D, L	Laminated mahogany edges. Scales yellowed. Slight tarnish on braces/ cursor intact. Sleeve intact, number inside sleeve flap	$25
18.04.06.17	09.10.27.01	K&E N4083-3 Log Log Duplex Vector S/N 739064 1948 Black Leather Sleeve w/belt loop in box/	L, LL01, LL1, A [ B, T Cot, ST, S Cos ] D, Th, Sh2, Sh1 LL02, LL03, DF [ CF, CIF, CI, C ] D, LL3, LL2	New Improved Cursor. Notice Scale set. No KERCS. Sleeve intact. No markings	$40
18.04.06.60	12.05.04.01	K&E 68-1892 K12 Prep Green sleeve w/ manual	K, A [ B, S, CI, T, C ] D, L	All plastic design, new model numbers. Green and transparent sleeve with manual	$15
14.07.03.27	12.05.04.01	K&E 68-1892 K12 Prep Green sleeve	K, A [ B, S, CI, T, C ] D, L	All plastic design, new model numbers. Green and transparent sleeve (soiled, partly torn)	$10
14.01.10.50	12.05.04.01	K&E 68-1892 K12 Prep Green sleeve w/ manual	K, A [ B, S, CI, T, C ] D, L	All plastic design, new model numbers. Green and transparent sleeve (side partly torn) with manual.	$15
13.07.03.25	12.05.04.01	K&E 68-1892 K12 Prep Green sleeve w/ manual	K, A [ B, S, CI, T, C ] D, L	All plastic design, new model numbers. Green and transparent sleeve (soiled), with manual	$15
14.10.11.04	15.05.09.08	K&E N9081-3 Doric Log Log Duplex Decitrig, sn34284 Black leatherette sleeve	LL01, L, K, A [ B, T Cot, ST, S Cos ] D, DI, LL1 LL02, LL03, DF [ CF, CIF, CI, C ] D, LL3, LL2	Plastic stock, metal braces. Inverse scales in Italics. No sleeve. Scale ink is slightly faded.	$20
21.01.30.02	13.06.25.06	K&E 4088-3 Polyphase Duplex Lot 58	K, A [S, T, CI ] D, L DF [ CF, CIF, C ] D	All glass cursor,. Early Patent dates on stock. (no issued patent number). Black hard case	$30
18.04.06.23	18.07.26.02	K&E 4092-3 Log Log Duplex . Sn342019 Leather Sleeve	LL0, A [ B, S, T, C ] LL3, LL2, LL1 K, DF [ CF, CIF, CI, C ] D, L	New Improved Cursor. Early Patent dates on stock. (no issued patent number). Name on sleeve.	$30
18.09.17.01	04.04.23.02	K&E 4092-3 Log Log Duplex . Sn302473 Leather Sleeve	LL0, A [ B, S, T, C ] LL3, LL2, LL1 K, DF [ CF, CIF, CI, C ] D, L	All glass cursor, One lens was broken and repaired with glass adhesive. Fully functional	$30
21.04.07.04	14.10.09.08	K&E 68-1210 Log Log Duplex Decitrig Green Leather sleeve	LL01, L, K, A [ B, T Cot, ST, S Cos ] D, DI, LL1 LL02, LL03, DF [ CF, CIF, CI, C ] D, LL3, LL2	Newer model number of 4081-3.. Laminated mahogony edge. Name on flap Vicki Stevenson, Salt Lake City, Utah	$35
22.05.06.21	14.10.09.08	K&E 68-1210 Log Log Duplex Decitrig sn570382 Brown Leather sleeve	LL01, L, K, A [ B, T Cot, ST, S Cos ] D, DI, LL1 LL02, LL03, DF [ CF, CIF, CI, C ] D, LL3, LL2	Perfect. Newer model number of 4081-3.. Laminated mahogony edge. No markings.	$40
13.02.20.14	15.06.03.01	K&E 4053-3 Polyphase Lot 14 c1912-1915 Brown Leather Sleeve. Original Box Replica AGC	10in // A [ B, CI, C ] D || K [ S, L, T ] Equivalents Label	Side K Scale, Scale labels on right end of stock. ISRM Replica All glass cursor, Sleeve missing flap.	$50
13.02.20.14	10.03.01.10	K&E 4053-3 Polyphase Lot 14 c1912-1915 Black cardboard Sleeve. New Improved Cursor	10in // A [ B, CI, C ] D || K [ S, L, T ] Equivalents Label	Side K Scale, Scale labels on right end of stock. New Improved cursor, Sleeve has no ends	$15
21.06.10.07	19.12.05.01	K&E N4053-3 Polyphase, New Design c.1930 sn888211, Brown Leather Sleeve	10in // A [ B, CI, C ] D, K || 25cm [ S, L, T ] Equivalents	New Design. New Improved Cursor. No Markings. Excellent condition. Leather sleeve intact with some scratched on sleeve.	$30
22.04.20.01	11.11.22.01	K&E N4080-3 Log Log Duplex Decitrig sn468659 (1948 scale set) Black Leather Sleeve	LL01, K, A [ B, T, ST, S ] D, L, LL1 LL02, LL03, DF [ CF, CIF, CI, C ] D, LL3, LL2	1948 scale set. New Improved Cursor, restored w/ISRM blocks.. Excellent. Sleeve intact. Name inside flap: T.Alt.	$25
21.06.10.08	15.07.07.01	K&E 4081-3 Log Log Duplex Decitrig sn724845 (1939-1947 scale set) Brown Leather Sleeve	LL01, L, K, A [ B, T Cot, ST, S Cos ] D, DI, LL1 LL02 LL03 DF = CF CIF CI C = D LL3 LL2	1939-1947 scale set. New Improved Cursor. Excellent. Sleeve intact. No markings.	$30
20.09.18.04	13.01.09.02	K&E N4053-5 20” Polyphase Mannheim sn633619 New improved Cursor. Leather sleeve.	10in // A [ B, CI, C ] D K || 50cm [ S, L, T ] Equivalents Label	New Design. New Improved Cursor. Earlier equivalent label (sample image is later) No written Markings. Excellent condition. Leather sleeve intact. Slight shipping premium needed because of length.	$60
22.02.15.02	13.01.09.02	K&E N4053-5 20” Polyphase Mannheim sn770978 New improved Cursor. Leather sleeve.	10in // A [ B, CI, C ] D, K || 50cm [ S, L, T ] Equivalents Label	New Design. New Improved Cursor. No written Markings. Excellent condition. Except for cigarette burn on linear inch scale at 7-3/4 inch. Pristine Leather sleeve. Slight shipping premium needed because of length.	$60
21.10.25.02	13.06.28.04	K&E 68-1100 Deci-Lon 10 sn189505	Ln-3, Ln-2, Ln-1, Ln-0, A [ B, T Cot, SRT, S Cos, C ] D, DI, K Sq1, Sq2, DF [ CF, CIF, L, CI, C ] D, Ln0, Ln1, Ln2, Ln3	no marks on rule, name written under sleeve flap (Lynn Ingram)	$90
21.08.07.14	13.06.28.04	K&E 68-1100 Deci-Lon 10 sn056001	Ln-3, Ln-2, Ln-1, Ln-0, A [ B, T Cot, SRT, S Cos, C ] D, DI, K Sq1, Sq2, DF [ CF, CIF, L, CI, C ] D, Ln0, Ln1, Ln2, Ln3	no marks on rule, name written under sleeve flap (Cadet Bruce Wayne Don). This was at the USAF Academy	$90
22.03.14.01	13.06.28.04	K&E 68-1100 Deci-Lon 10 sn056001	Ln-3, Ln-2, Ln-1, Ln-0, A [ B, T Cot, SRT, S Cos, C ] D, DI, K Sq1, Sq2, DF [ CF, CIF, L, CI, C ] D, Ln0, Ln1, Ln2, Ln3	no marks on rule, name written under sleeve flap "R.D. Weiner"	$90
22.05.06.26	17.12.17.06	K&E 68-1130 Deci-Lon 5 sn016172	Ln-3, Ln-2, Ln-1, Ln-0, A [ B, T Cot, SRT, S Cos, C ] D, DI, K Sq1, Sq2, DF [ CF, CIF, L, CI, C ] D, Ln0, Ln1, Ln2, Ln3	no marks on rule, name written under sleeve flap "J.B.H. 6-65"	$150
21.08.07.08	21.08.07.09	K&E 4070-3 Polyphase Trig duplex sn285379 Black box sleeve NIC	Standard trig scales (6,12 divisions/degree) K, A [ B, T Cot, ST, S Cos] D, DI DF [ CF, CIF, CI, C ] D, L	No marks on rule or sleeve. New Improved Cursor	$40
21.08.07.11	18.03.01.02	K&E 4181 Duplex Decitrig green pocket sleeve	LL01, L, K, A [ B, T Cot, ST, S Cos ] D, DI, LL1 LL02, LL03, DF [ CF, CIF, CI, C ] D, LL3, LL2	Good condition. Green pocket sleeve worn	$50
22.04.20.02	18.03.01.02	K&E 4181-1 Duplex Decitrig sn 029717	LL01, L, K, A [ B, T Cot, ST, S Cos ] D, DI, LL1 LL02, LL03, DF [ CF, CIF, CI, C ] D, LL3, LL2	Good condition.No markings. No sleeve.	$40
20.04.01.030	13.10.22.01	K&E 9068 Doric Duplex c1946 sn 175205	K, A [ B, ST, S ] D, T DF [ CF, CI, C ] D, L	Green leather sleeve. Clean slide rule	$40
20.04.01.026	18.04.06.22	K&E 4153-1 sn009071 in Retail Box. Green sleeve	A [ B, CI, C ] D, K [S, L, T]	in greene retail box with green leather sleeve mint condition Veeder Root Promo on stock and sleeve	$40
20.04.01.030	13.10.22.01	K&E 9061-1 Doric Duplex c1946 sn 7498	K, DF [ CF, L, CI, C ] D, A [ T, Cot, ST, S, Cos, C ]	Green leather sleeve. Chip in groove. B/M initials on stock. Slight soiling from use	$15
22.05.22.03	21.06.10.391	K&E 4098A Ever-There pre1936 S/N 52454	A [ B, C ] D 5in [ S, L, T ] 13cm	Brown leather sleeve. Excellent minimml warp. No markings.This is a fragile all-cellulose specimen, so it is in a bag with a cardboard reinforment.	$25

Accession # Reference	Comparable Image Ref #	Brand and Model No.	Scales	Description	Dona-tion?
18.04.06.102	08.04.10.01	Dietzgen 1997M (Gilson Midget) Binary 4 Inch Dia, V2	C, CI, A, K, Log, LL1, LL2, LL3, LL4, Binary, Fraction, Drill, Thread, Millimeter Degrees, S, T, Degrees, S, T, Degrees, S, T, Fractions	4 inch diameter, two sided binary slide rule, with 3 cursor arms. Copyrighted. 2nd version. Clean hub. No Dietzgen Logo	$30
17.06.14.02	17.06.14.01	Bruning 68-471 (Gilson Binary( 8 Inch Dia, V2 Green Background	C, CI, A, K, Log, LL1, LL2, LL3, LL4, Binary, Fraction, Drill, Thread, Millimeter Degrees, S, T, Degrees, S, T, Degrees, S, T, Fractions	8 inch diameter, two sided binary slide rule, with 3 cursor arms. Copyrighted. Green sleeve. Excellent. No Bruning logo.	$70
18.04.06.104	14.07.02.02	Concise 28 Takeda Logo	D ( C, CI, A, K) Conversions	Pocket size circular slide rule. Black sleeve with Simon Engineerin Promo. Unopened. Excellent	$20
19.04.01.03	09.10.21.11	Concise 28 Motorola Promo	D ( C, CI, A, K) Conversions	Pocket size circular slide rule. Black sleeve with Motorola logo. Unopened. Excellent	$25
17.08.28.09	14.01.10.07	Fullerton 1450 Acudial V2 (Concise 28N)	D ( C, CI, A, K) Conversions	Pocket size circular slide rule. Yellow sleeve with Fullerton logo. With Manual. Excellent	$30
13.04.01.02	18.01.04.01	Concise 600-ST Sama&Etani Science tables	4in || D ( C, CI, L, A, S, T, K) || 10cm Periodic table of the Elements, Temperature conversion Chart Insert: Conversions for Flow, Pressure, Energy, Power, Volume, Velocity, etc	Pocket size circular slide rule with lots of helpful data. Black Sleeve. With manual. Cursor has tip reinforced transparent tape.	$15
19.02.21.06	14.01.10.11	Concise 600 Sama&Etani Science tables - Advertising: SIP Engineering Corp	4in || D ( C, CI, L, A, S, T, K) || 10cm Periodic table of the Elements, Temperature conversion Chart Insert: Conversions for Flow, Pressure, Energy, Power, Volume, Velocity, etc	Pocket size circular slide rule with lots of helpful data. Black Sleeve With manual. Promo text and manual partly worn	$25
19.04.01.01	14.01.10.11	Concise 600 Sama&Etani Science tables - Advertising: Research-Cottrell	4in || D ( C, CI, L, A, S, T, K) || 10cm Periodic table of the Elements, Temperature conversion Chart Insert: Conversions for Flow, Pressure, Energy, Power, Volume, Velocity, etc	Pocket size circular slide rule with lots of helpful data. White Sleeve With manual. Excellent	$30
13.08.27.03	13.08.27.03	Concise CTCS-552 (1966) Sama&Etani Reference tables – Advertising: Nupro Nuclear Products	4in || D ( C, CI, L, A, S, T, K) || 10cm table of the Elements Insert: Conversions for Flow, Pressure, Energy, Power, Volume, Velocity, etc	Unused Pocket size circular slide rule with conversion tables for Valve Engineers and others. White Sleeve With manual. Bottom of sandwich has crack.	$30
12.11.22.07	12.06.24.02	Concise 320 circular with calendar	D ( C, CI, A, K) Equivalents and Calendar	Made in Japan by Concise - 9.7cm Dia	$25
21.11.03.04	13.10.26.01	Mascot Vest Pocket Slide Rule – 1934 7cm diameter circular in pounch w/ instructions copyright 1934	L, D ( C, CI ) S, A, K, T	Made or distributed by Tavella SalesInstructions (1.51MB PDF)	$20
18.04.06.102	08.04.10.01	Post Gilson Midget Binary 4 Inch Dia, V2, w/manual	C, CI, A, K, Log, LL1, LL2, LL3, LL4, Binary, Fraction, Drill, Thread, Millimeter Degrees, S, T, Degrees, S, T, Degrees, S, T, Fractions	4 inch diameter, two sided binary slide rule, with 3 cursor arms. Copyrighted. 2nd version. Clean hub. No Post Logo. W/ manual marked as Federick Post.	$50
13.08.27.03	10.03.02.05	Concise CTCS-552 (1966) Sama&Etani Reference tables – Advertising: Property of U.S. Government	4in || D ( C, CI, L, A, S, T, K) || 10cm table of the Elements Insert: Conversions for Flow, Pressure, Energy, Power, Volume, Velocity, etc	U.S. Government issued Pocket size circular slide rule with conversion tables for Valve Engineers and others. White Sleeve With manual.	$40
10.09.15.02	10.09.15.02	Jeppesen Model R-2 Flight Computer 1955	Distance Naut Miles, Gal.True Air Speed (Time Min, Hrs, Density Altitude, Air Temp, True Altitude, Pressure Altidue)	No markings, no sleeve . Perfect.	$15
10.09.15.03	10.09.15.02	Jeppesen Model R-1 Flight Computer 1955	Distance Naut Miles, Gal.True Air Speed (Time Min, Hrs, Density Altitude, Air Temp, True Altitude, Pressure Altidue)	No markings, with sleeve . Good.	$15

Accession # Reference	Comparable Image Ref #	Brand and Model No.	Scales	Description	Dona-tion?
17.05.22.07	13.10.25.01	Dietzgen 1760P Mannheim c1920	A [ B, C ] D [ S, L, T ]	Early frameless glass cursor. Glass cracked, glued with glass adhesive. Finctional. Black Cardboard box sleeve.	$20
18.09.17.29	12.06.24.29	Dietzgen 1744 Multiplex Decimal trig sn002922	K, A [ B, T Cot, ST, S Cos ] D, DI DF [ CF, CIF, CI, C ] D, L	Perfect slide rule. No sleeve	$25
22.05.06.04	21.04.08.01	Dietzgen N1725 Micromatic Vector Tpe Log Log, sn195334 Brown Sleeve	Th, Sh2, Sh1, A [ B, T<45 Cot, T>45 Cot, ST, S Cos ] D, DI, K LL01, LL02, LL03, DF [ CF, CIF, L, CI, C ] D, LL3, LL2, LL1	Perfect, better than ISRM archive example.. Name on sleeve flap: Geo. Harper.	$40
22.03.14.03	17.07.15.01	Dietzgen 1732 Maniphase Multiplex Trig Type Log Log Rule. sn565680	LL01[e-0.01, L, K, A [ B, T Cot, ST, S Cos ] D, DI, LL1[e0.01 LL02[e-0.1, LL03[e-1.0, DF [ CF, CIF, CI, C ] D, LL3[e1.0, LL2[e0.1	Good condition. Brown leather. sleeve No markings.	$50
21.06.10.02	18.04.06.109	Dietzgen 1735 Maniphase Multiplex Vector Type Log Log Rule. Version 1 all glass cursor no serial #	LL0, LL00, A [ B, T Cot, ST, S Cos ] D, Th, Sh2, Sh1 L, LL1, DF [ CF, CIF, CI, C ] D, LL3, LL2	Good condition. Screws have some green corrosion (can be cleaned) . Original owner etched on upper stock Donald L. Ware. Leather sleeve missing flap.	$50
21.08.07.16	14.10.15.01	Dietzgen 1734 Microglide Decimal Trig type Log Log sn057574	LL01, K, A [ B, T<45 Cot, T>45 Cot, ST, S Cos ] D, DI, LL1 LL02, LL03, DF [ CF, CIF, L, CI, C ] D, LL3, LL2	Good condition. No marks. Sleeve flap with snap.	$50
18.04.06.105	14.10.15.01	Dietzgen 1734 Microglide Decimal Trig type Log Log sn002001	LL01, K, A [ B, T<45 Cot, T>45 Cot, ST, S Cos ] D, DI, LL1 LL02, LL03, DF [ CF, CIF, L, CI, C ] D, LL3, LL2	Perfect slide rule in Original retail presentation box. Brown leather sleeve. With insert, Manual, care guide	$100
18.04.06.105	14.10.15.01	Dietzgen 1734 Microglide Decimal Trig type Log Log sn190034	LL01, K, A [ B, T<45 Cot, T>45 Cot, ST, S Cos ] D, DI, LL1 LL02, LL03, DF [ CF, CIF, L, CI, C ] D, LL3, LL2	Has Versalog Brown leather sleeve with initials "G.H.K.".	$50
15.06.22.03	12.05.06.02	Dietzgen 1757 Primatrig	L, K, A [ B, CI, C ] D, T Cot, ST, S Cos Trig identities, fractional Conversions, Equivalents	All plastic duplex style. No blemishes. No sleeve.	$15
14.12.09.01	14.09.21.07	Dietzgen 1767P c1942 wood stock (Roos)	A [ B, CI, C ] D, K [ S, L, T ]	Painted wood. WWII era. Paint chipped on right end. Thin film cursor (replica not original, made from a C-Thru SR) not the same as sample image.	$15
14.12.09.01	13.06.28.02	Dietzgen 1767 National Maniphase c1966	K, S, A [ B, CI, C ] D, T, L	All plastic duplex style. Back is blank. Has Leatherette sleeve , manual and original box with no end flaps	$15
19.04.01.06	13.06.28.02	Dietzgen 1767 National Maniphase c1966	K, S, A [ B, CI, C ] D, T, L	All plastic duplex style. Back is blank. Tan Sleeve	$10
14.12.08.01	13.06.28.02	Dietzgen 1767 National Maniphase c1966	K, S, A [ B, CI, C ] D, T, L	All plastic duplex style. Back is blank. Tan Sleeve	$10
13.00.00.13	13.06.28.02	Dietzgen 1767 National Maniphase c1966	K, S, A [ B, CI, C ] D, T, L	All plastic duplex style. Back is blank. No sleeve	$5
13.00.00.14	13.06.28.02	Dietzgen 1767 National Maniphase c1966	K, S, A [ B, CI, C ] D, T, L	All plastic duplex style. Back is blank. No sleeve	$5
13.00.00.12	13.06.28.02	Dietzgen 1767 National Maniphase c1966	K, S, A [ B, CI, C ] D, T, L	All plastic duplex style. Back is blank. No sleeve	$5
18.04.06.110 New # 20.04.01.077	14.07.02.84	Dietzgen 1776 Redi-Rule Pocket, in Retail Box. Sleeve w/ belt clip	K, A [ B, T, ST, S ] D, DI DF [ CF, CIF, CI, C ] D, L	Perfect slide rule in Original retail box. Brown leather sleeve.	$40
14.07.02.82	17.10.10.02	Dietzgen 1771 Pocket Redirule, Brown sleeve	5in // A [ B, CI, C ] D, K \\ 12.5cm [ S, L, T ]	All plastic construction. Brown leather sleeve. No markings	$20
20.04.01.014	17.10.10.02	Dietzgen 1771 Pocket Redirule, NIB Brown sleeve with manual	5in // A [ B, CI, C ] D, K \\ 12.5cm [ S, L, T ]	All plastic construction. New in Box. Brown leather sleeve. With ManualNo markings	$30
21.08.07.40	17.10.10.02	Dietzgen 1771 Pocket Redirule, Brown sleeve	5in // A [ B, CI, C ] D, K \\ 12.5cm [ S, L, T ]	All plastic construction. Brown leather sleeve. No markings	$20
20.04.01.176	09.01.12.122	Dietzgen 1772A Pocket Redirule,in retail box Brown sleeve with manual	K, A [ B, CI, C ] D, L	All plastic duplex style construction. With Box. Brown leather sleeve. With Manua lNo markings Axcu-math design	$30

Accession # Reference	Comparable Image Ref #	Brand and Model No.	Scales	Description	Dona-tion?
15.05.12.15	15.05.12.10	Hemmi P280 Log Log dcYA Jan 1974	T Cot, K, A [ B, CI, C ] D, L, S Cos, ST [ LL1, LL2, LL3 ]	All plastic, Hemmi's modern cost reduced slide rule design. Blue white Hard case	$30
15.05.12.14	14.02.10.03	Hemmi P281 Mannheim dcVB Feb 1971	T Cot, K, A [ B, CI, C ] D, L, S Cos, ST	All plastic, Hemmi's modern cost reduced slide rule design. Blue Grey Hard plastic case.	$25
17.05.02.44	14.02.10.03	Hemmi P281 Mannheim dcUA Jan 1970	T Cot, K, A [ B, CI, C ] D, L, S Cos, ST	All plastic, Hemmi's modern cost reduced slide rule design. Blue Grey Hard plastic case.	$25
18.04.06.34	14.02.10.03	Hemmi P281 Mannheim dcUL Dec 1970	T Cot, K, A [ B, CI, C ] D, L, S Cos, ST	All plastic, Hemmi's modern cost reduced slide rule design. Blue Grey Hard plastic case.	$25
21.03.05.02	18.04.06.130	Hemmi 250 Basic Trig dg OG Jul 64	K, A [ B, TI2 Cot, TI1 Cot, SI Cos ] D, DI DF [ CF, CIF, CI, C ] D, L	Bamboo duplex. Excellent. Black oxided end braces. Hard cardboard sleeve. In polybag like new	$50
17.10.10.01	12.06.23.01	Hemmi 257 for Chemical Engineer dcPK Nov 65	L, A, DF [ CF, CIF, CI, C ] D, LL3, LL2, LL1 Ch(A~M), Ch(N~Z), M1 Xw [ M2 X, Temp(F,C,K)°, F(t) ] Kg/cm2, P mmHg Atm, P inHgVac Lb/in2 Gage , tω °C	Bamboo duplex. Excellent. Hard cardboard sleeve. With manual	$160
17.05.02.47	09.01.12.37	Hughes Owens (Hemmi 40K) 1768C dcGF	A [ B, CI, C ] D, K [ S, L, T ]	Bamboo Simplex. Hard Cardboard sleeve.	$20
17.05.02.19	15.05.09.07	Hemmi 40K dcHS	A [ B, CI, C ] D, K [ S, L, T ]	Bamboo Simplex. Plain Hard Cardboard sleeve.	$10
17.05.02.19	14.01.03.07	Hemmi P23 8” dcSE	A [ B, CI, C ] D, K	All plastic Duplex style. Hard Cardboard sleeve. Name on sleeve (Janice Lingle)	$15
21.07.24.01	21.08.07.05	Sun Hemmi 250 Basic Trig Made in Japan - Date Code DE (May 1953)	K, A [ B, TI2 Cot, TI1 Cot, SI Cos ] D, DI DF [ CF, CIF, CI, C ] D, L	Bamboo duplex. Excellent. Stainless steel brace “L” shape. Hard cardboard sleeve.	$50
21.08.06.01	18.04.06.127	GEOTEC 341-3012 (Hemmi) Versalog II. No Sleeve	L, LL/1, LL/2, LL/3 [ T/T, SecT/SRT, Cos/S, C ] D, LL3, LL2, LL1 LL/0, K, A, DF [ CF, CIF, CI, C ] D, R1, R2, LL0,	Pristine, no marks, no sleeve.	$90
21.06.10.10	12.06.23.01	Hemmi 257 for Chemical Engineer dc??	L, A, DF [ CF, CIF, CI, C ] D, LL3, LL2, LL1 Ch(A~M), Ch(N~Z), M1 Xw [ M2 X, Temp(F,C,K)°, F(t) ] Kg/cm2, P mmHg Atm, P inHgVac Lb/in2 Gage , tω °C	Clean stock. Bright metal good condition	$160
20.04.01.166	18.07.11.09	Hughes-Owens 1762 MIOJ Pocket Manneheim c1947-1949 Leather sleeve	5in // A [ B, CI, C ] D, K [ S, L, T ]	clean with leather sleeve made in occupied japan	$20
20.04.01.106	14.01.09.02	Hemmi 2634 MIOJ Brown Leather sleeve	5in // K, DF [ CF, CI, C ] D, A [ TI1, TI2, L, SI1 ]	clean with leather sleeve made in occupied japan. Japanese stamps on sleeve	$20

Accession # Reference	Comparable Image Ref #	Brand and Model No.	Scales	Description	Dona-tion?
14.07.03.71	13.06.20.05	Santok Generic 5” Pocket Slide Rule	A [ B, CI, C ] D, K [ S, L, T ]	Perfect with light blue plastic sleeve	$5
20.04.01.048	13.06.20.05	Santok Generic 5” Pocket Slide Rule	A [ B, CI, C ] D, K [ S, L, T ]	Perfect with clear plastic sleeve and manual	$15
21.03.13.18	14.10.09.02	Flying Fish 1015 Vector Hyperbolic c1975 blue plastic sleeve	Sh2, Sh2, K, A [ B, T cot, ST, S cos, C ] D, DI, L, Th LL/1, LL/2, LL/3, DF [ CF, CIF, H, CI, C ] D, LL3, LL2, LL1	no markings outside of sleeve is dirty	$120
21.03.13.30	21.03.13.29	Xuesh Stationery Craft Company 6171 Hyperbolic Version 1	sh1, sh2, K,, A [ B sin cos, H1, tg1 ctg1 tg2 ctg2, C ] D, DI, lg, th lgln1I, lgln2I, lgln3I, DF [ CF, CIF, H1, H2, CI, C ] D, lgln3, lgln2, lgln1	Green Cardboard Sleeve. Wood stock faded with some discolration spots. Similiar to sample image.	$100
21.03.13.09	21.03.13.10	Ruyi Sida Log Log Duplex Trig	L0, K, A [ B, T Cot, ST, S Cos ] D, P', LL0, L LLo1, LLo2, LLo3, DF [ CF, CIF, CI, C ] D, LL3, LL2, LL1	Maroon cardboard sleeve. Faded stock. Cursor frame (resembles Hemmi) plating is starting to blister. Cursor block is starting to crack. Same as sample image.	$90
21.03.13.14	14.10.09.01	Flying Fish 1003 Advanced Log Log Hyperbolic c1974. 41 scales	sh0, sh1, cu1, cu2, cu3 [ lg1-1, tg0 ctg0, tg1 pctg1, tg2 ctg2, sin0 cos0, s-1t-1 cos-1ctg-1, C ] D, sq2, sq­1, th0, ch1 Ln-2, ln-1, ln0, ln1, DF [ CF, CIF, H0, H1, H0, CI, C ] D, ln1­, ln0, ln-1, ln-2	Maroon cardboard sleeve. Perfect in polybag. Wide stock. This slide rule has rule has more scales than most any other. 4 tangent scales.	$150

Accession # Reference	Comparable Image Ref #	Brand and Model No.	Scales	Description	Dona-tion?
21.08.07.03	18.07.26.03	Lutz 151P Multilog U.S. DcO.S-2	LL0, L, K, A [ B, S Cos ST ST, T Cot, C ] D, DI, P, LL0 LL1, LL2, LL3, DF [CF, CIF, CI, C ] D, LL3, LL2, LL1	Brown leather sleeve. “MPL 44” scratched on edge and brace	$50
21.08.07.04	14.01.10.43	SIC 1520 Decatrig sn30080in retail box, brown leather sleeve	K, A [ B, S Cos, ST, T Cot, C ] D, DI DF [ CF, CIF, CI, C ] D, L	Pristine. With Logo. Scale labels on cursor lens. Retail box, brown leather sleeve	$50
12.11.22.06	12.06.24.33	Bristol Line19-5 pocket	5in // K, A [ B, CI, C ] D, L [S, ST, T ]	Good. Made in Japan	$15
20.04.01.107	12.05.05.01	Jakar 523A Pocket with engineering aid insert	13cm // A [ B, CI, C ] D, K | |5in [ S, L, T ]	excellent. padded black sleeve with “S.M. Group Eckington 2324” printed promo.	$15
20.04.01.196	09.01.12.04	Compass 505 Pocket with leather sleeve	13cm // A [ B, CI, C ] D, K || 5in [ S, L, T ]	Good. Brown leather sleeve	$15
20.04.01.123	09.01.12.11	Lafayette 99-70302 Pocket with leather sleeve dc WS.5	13cm // A [ B, CI, C ] D, K || 5in [ S, L, T ]	Excellent. Brown leather sleeve	$20
20.04.01.140	09.01.12.17	Micronta 505 dc H.K-1 Pocket with leather sleeve	13cm // A [ B, CI, C ] D, K || 5in [ S, L, T ]	Good. Brown leather sleeve	$15
20.04.01.418	09.01.12.134	Generic Basic pocket mannheim trig with convex lens	A [ B, CI, C ] D, K [ S, L, T ]	Good. Brown leather sleeve. Stamped Japan. Struthers-Dunn, iNc promo.	$10
20.04.01.128	13.00.00.24	Sankyo Generic Basic pocket mannheim with convex lens	A [ B, CI, C ] D, K	Good. Blue sleeve. Stamped Japan. Same as Globemaster 62200 and Kutsawa	$10
20.04.01.128	19.09.26.01	Sankyo Basic pocket mannheim Trig with convex lens	A [ B, CI, C ] D, K [ S, L, T ]	Excellent. Blue sleeve. Stamped Japan. Different SLT window configuration. Bourne Promo.	$10
20.04.01.155	14.07.22.07	Relay 403 dc 4in pocket F.K-3	4in // A [ B, CI, C ] D, K || 10cm [ S, L, T ]	Excellent. Brown leather sleeve	$15

Accession # Reference	Comparable Image Ref #	Brand and Model No.	Scales	Description	Dona-tion?
20.04.01.003	11.10.26.01	Aristo 867U Darmstadt Pocket dc2LI03	15cm(transparent) // K, A [ B, BI, CI, C ] D, P, S, T \\ 6in(Transparent) [ L, LL1, LL2, LL3]	perfect w/ leather sleeve. Dr. Cotto promo	$20
17.06.17.06	09.01.12.71	Aristo 89 Rietz no date code	14 cm // K, A [ B, CI, C ] D, L [S, ST, T]	No sleeve. Lightly soiled	$15
15.07.20.04	09.01.12.71	Aristo 89 Rietz no date code	14 cm // K, A [ B, CI, C ] D, L [S, ST, T]	No sleeve. Promo on back (Hughes International UK)	$15
13.00.00.38	09.01.12.78	Aristo 0903 Scholar dc 2LE2 Plastic sleeve	L, K, A [ B, BI, CI, C ] D, S Cos, ST ST, T Cot	clean all plastic. Back is blank. Stock. has imprint 409 (school issue) Multiple hairlines. White and Red hard sleeve	$15
13.00.00.16	09.01.12.76	Aristo 0903 Scholar dc 3FE7 Plastic sleeve	L, K, A [ B, BI, CI, C ] D, S Cos, ST ST, T Cot 25 cm, 10 inch	clean all plastic. Back is blank. Multiple hairlines. White and Red hard sleeve	$15
22.05.06.06	18.04.06.135	Aristo 0968 V3 Studio Log-Log dc2LRT8 (1971) Retail box, manual, hard sleeve, insert	LL01, LL02, LL03, A [ B, L, K, C ] D, LL3, LL2, LL1 ST ST, T1, T2, DF [ CF, CIF, CI C ] D, P, S Cos	Pristine Retail box, manual, hard sleeve, insert	$60
17,12,17,10	12.03.21.03	Aristo 0970 Multilog Charvoz dc635 Leather Sleeve	LL00, K, A [ B, T Cot, ST, S Cos, C ] D, DI, LL0 LL01, LL02, LL03, DF [ CF, CIF, L, CI, C ] D, LL3, LL2, LL1	Clean all plastic. Multiple hairlines, metal cursor blocks. Name on sleeve (Jim Belcher, Cookville)	$35
15.05.12.23	12.03.21.03	Aristo 0970 Multilog dc608 (1960)	LL00, K, A [ B, T Cot, ST, S Cos, C ] D, DI, LL0 LL01, LL02, LL03, DF [ CF, CIF, L, CI, C ] D, LL3, LL2, LL1	Clean all plastic. Multiple hairlines, metal cursor blocks. One lens Cracked in corner. Functional. Name on Cardboard sleeve (J.Fehlmann)	$25

Accession # Reference	Comparable Image Ref #	Brand and Model No.	Scales	Description	Dona-tion?
14.01.10.37	09.01.12.59	Faber-Castell 57/87 Rietz Schul dc959 (1959)	27 cm // K, A [ B, CI, C ] D, L [S, ST, T]	Plastic, in Clear Plastic sleeve. As shown in reference, but no green tint on stock. Fully functional	$10
18.04.06.36	14.05.01.01	Faber-Castell 1/87A with Addiator on Back	10inch // K, A [ B, CI, C ] D, L || 30cm [ S Cos, ST, T Ctg ]	Rare. With stylus for addiator. One chip off Centimeter scale edge. Green box sleeve/	$190
P030	18.04.06.113	Faber-Castell 63/82 Bi-Plex Pocket. NOS	L, T1, T2, A [ B, BI, CI, C ] D, S, ST, P LL03, LL02, LL01, K [ K', C, CIF, CF ] DF, LL1, LL2, LL3	New Old Stock. 24 Scales. Leather sleeve, manual, retail box.	$100
P031	18.04.06.114	Faber-Castell 63/83 Novo BiPlex Pocket. NOS	K, T1, T2, DF [ CF, CIF, CI, C ] D, S, ST, P LL03, LL02, LL01, W2 [ W2', L, C, W1' ] W1, LL1, LL2, LL3	New Old Stock. 27 scales. Leather sleeve, manual, retail box.	$100
18.04.06.112	13.06.28.03	Faber-Castell 67/87 Rietz Pocket dc263 (1953)	5in // K, A [ B, CI, C ] D, L [ S, ST, T ]	Excellent. Leather sleeve. Has smudges from use.	$20
20.04.01.245	20.04.01.03	Faber-Castell 67/22 Disponent dc1165 Version 2 slide, w/ Box and green sleeve	14cm // +/-%, DF(Cap./Int) [ CF(Dias), CI(p%), C(Dias) ] D (Int.) [Sh/d, PoundSterling]	Made in Germany. Excellent shape. Original box & green sleeve	$20
13.00.00.56	09.01.12.54	Faber-Castell 67/87 dc559 pocket with SIC 5050 cursor	14mm // K, A [ B, CI, C ] D, L [S, ST, T]	Metal frame SIC 5050 cursor restores this old soldier see 11.11.17.08	$15
20.04.01.018	18.04.06.113	Faber-Castell 63/82 Bi-Plex Pocket. NOS	L, T1, T2, A [ B, BI, CI, C ] D, S, ST, P LL03, LL02, LL01, K [ K', C, CIF, CF ] DF, LL1, LL2, LL3	New Old Stock. 24 Scales. Leather sleeve, manual, retail box.	$100
20.04.01.019	18.04.06.114	Faber-Castell 63/83 Novo BiPlex Pocket. NOS	K, T1, T2, DF [ CF, CIF, CI, C ] D, S, ST, P LL03, LL02, LL01, W2 [ W2', L, C, W1' ] W1, LL1, LL2, LL3	New Old Stock. 27 scales. Leather sleeve, manual, retail box.	$110
20.04.01.175	12.06.24.03	Faber-Castell 62/82 Log Log Duplex Pocket.	12.5cm, T1, T2, A [ B, BI, CI, C ] D, P, S, 5inch LL03, LL02, LL01, K [ K', L, ST, CF ] DF, LL1, LL2, LL3	Excellent 24 scales. Green Leather sleeve,	$40
20.04.01.011	18.04.06.122	Faber-Castell 163/81 novo-mentor Log Log Duplex Pocket.	A, (K/Z)DF [ (T)CF, CIF, (P%)CI, (T)C ] (Z)D, K L, T1, T2 [ S', CI, C ] D, S, ST	Excellent 17 scales. Green Leather sleeve,	$40
20.01.04.406	20.04.01.359	Faber-castell Nat'l Acme Co. machining cutting time, feeds and speeds pocket slide rule	Spindle Revs per Minute [ Feed, Length of Cut ] Time Taken in Seconds, Time Taken in Minutes Back table: Stock sizes, Cutting Speeds	no cursor. Good condition	$20
20.04.01.301	20.04.10.279	Faber-Castell 73/39 10cm pocket c1936	10cm // A [ B, C ] D	short 10cm Leather sleeve, Hans Weinmann, munchen promo	$20
18.04.06.022	13.06.28.03	Faber-Castell 67/87 Rietz Pocket dc5xx (?)	5in // K, A [ B, CI, C ] D, L [ S, ST, T ]	Excellent. Leather sleeve. American Airlines logo	$20

Accession # Reference	Comparable Image Ref #	Brand and Model No.	Scales	Description	Dona-tion?
22.05.06.17	09.04.24.01	Nestler 23R/3 System Rietz	27cm // K, A [ B, CI, C ] D, L || 1:5 cm [ S, S&T, T ]	Pristine, Cardboard sleeve wood stock with metal framed multi-lined cursor..	$60
14.01.10.34	13.10.07.05	Nestler 2012 Student Mannheim	A [ B, C ] D [ S, L, T]	Cardboard sleeve wood with metal framed cursor. For USA market.	$30
20.04.01.265	21.02.16.03	Nestler 41 11.5cm c1925 with hard sleeve	A [ B, C ] D 11.5cm [ S, L, T] 4.50inch	Sweet 4” mannheim. Black pocket case	$25

Accession # Reference	Comparable Image Ref #	Brand and Model No.	Scales	Description	Dona-tion?
18.12.08.03	14.01.03.02	Diawa No 301 Reitz dc14 (Jan 1954)	A [ B, CI, C ] D [ S, S&T, T ]	Excellent. Leather sleeve. Has smudges from use.	$15
14.07.03.72	21.06.10.41	UTO No 601 Hoffman, Pocket Rietz. Leather sleeve	5in // A [ B, CI, C ] D, L [ S, S&T, T ]	Excellent. Leather sleeve. Has Semimetals inc. Promo embossed lettering.	$15
14.07.03.72	14.01.10.05	UTO No 601 Hoffman, Pocket Rietz. Leather sleeve	5in // A [ B, CI, C ] D, L [ S, S&T, T ]	Excellent. Leather sleeve. Has Buffalo Forge Promo embossed lettering.	$15
21.05.29.03	14.01.10.05	UTO No 601 Hoffman, Pocket Rietz. Leather sleeve	5in // A [ B, CI, C ] D, L [ S, S&T, T ]	Good. Leather sleeve. Has Barber-Coleman Co. Promo embossed lettering.	$15
18.07.11.08	09.01.12.108	Reiss DDR Darmstadt Pocket	15cm // K, A DF [ CF, CIF, CI, C ] D, P, S, T [ LL1, LL2, LL3, L]	All plastic with LogLog scales. Cursor: 4 hairlines Leather sleeve. No markings. Sleeve is embossed with company name: “tvornica parnih kotlova zagreb”	$25
21.06.10.14	20.08.07.01	Diwa 901 Log Log Duplex, Wood case	LL0, LL00, A [ B, T Cot, ST, S Cos, C ] D, DI, K L, LL1, DF [ CF, CIF, CI, C ] D, LL3, LL2	Cursor starting to crack. Metal is tarnished. Mahagony clamshell box	$60
21.08.07.13	14.10.15.06	Diwa No 601-1, Pocket Mannheim. Leather sleeve	4.5in, 11cm // K, A [ B, CI, C ] D, L [ S, S&T, T ]	Good. Leather sleeve. Fluidgenics Promo embossed lettering. Black sleeve.	$15
20.04.01.365	20.04.01.420	Hono-Rietz Jap.125 Pocket	13cm // B3(K), S, B2(A) [ b2(B), a(CI), b(C) ] B(D), T, L	in red box sleeve. Possibly made in France by Graphoplex - Sold in Italy. Back promo	$20
20.04.01.325	to be scanned	MSZ Losztalvu 4617-57 Logar made in Hungary	K, A [ B, CI, C ] D, L Sin, sin&Tg, Tan	Soviet era Gost standard	$15
20.04.01.180	18.07.11.11	UGK RPGP Pocket Duplex made in Hungary	K, A [ B, CI, C ] D, L Sin, ST, Tan	Soviet era Tan sleeve Duplex style. Clever use of assembled sheets of plastic to form stock	$25
20.04.01.283	18.07.11.10	Dr. Ing. Seehas	A [ B, C ] D	Thin film cursor	$10
20.04.01.016	14.10.15.06	Diwa 601-1 Pocket	5in // K, A [ B, CI, C ] D, L [ S, ST, T ]	Excellent. Leather sleeve. Consarc Power Corp. Promo	$10
20.04.01.017	20.04.01.368	Ecobra 1461 Reitz Painted aluminum stock	K, A [ B, R, C ] D, lg 5in [ sin, tg ]	Brown leather sleeve. A couple chips on the edge. “Pinturas Vencedor” Promo	$25
20.04.01.017	20.04.01.381	Ecobra 1260 Reitz All- aluminum stock	14cm // A [ B, C ] D [ S, L, T ]	Tan sleeve.	$50
20.04.01.174	09.01.12.111	Logarex 27103 Rietz Duplex	K, A [ B, CI, C ] D, log 4in, Ωmm2/m [ S, T] Constants, 10cm	Multilined cursor. Tan leather sleeve	$20
20.04.01.096	18.04.06.142	Reiss 3212 Multilined cursor	13cm // K, A [ B, CI, C ] D, L [ S, T ]	slight red ink smudge on back	$15

Accession # Reference	Comparable Image Ref #	Brand and Model No.	Scales	Description	Dona-tion?
18.04.06.51	17.12.17.13	Post 1441 dcOG 4 inch Pocket Mannheim with magnifier, Brown leather vest sleeve with clip.	4in // A [ B, CI, C ] D [ S, L. T ]	Miniature but functional, pocket slide rule made by Sun Hemmi, rebranded for POST. Pocket clip sleeve. Excellent.	$30
18.04.06.56	12.06.23.03	Post 1442 Pocket Duplex Dual 5 inch/10 inch (Roos)	K, A [ B, S, T, C ] D, DI Fraction-Decimal [ L L, C2, C1 ] D1, D2, D	Pocket slide rule with 5 inch wrap around scales equivalent to 10 inches long. White braces Brown sleeve.	$40
18.09.17.40	14.01.10.02	Post 1444K 5 inch pocket Mannheim, dcKL 1960, Brown leather pocket clip sleeve.	5in // A [ B, CI, C ] D, K [ S, L. T ]	Pocket slide rule made by Sun Hemmi, rebranded for POST. Pocket clip sleeve. Excellent. Has partial retail box. W/ “Jack Saloum” written on it.	$30
18.04.06.57	14.07.02.79	Post 1444K Commerce, 5 inch pocket Mannheim, Brown leather pocket sleeve. C1940	5in // A [ B, CI, C ] D, K [ S, L. T ]	Pocket slide rule made in USA by Roos, rebranded for POST.	$30
14.01.10.28	11.12.15.02	Post 1446 Mannheim pre WWII	A [ B, CI, C ] D, K [ S, L. T ]	Black Cardboard sleeve. No cursor	$5
14.07.03.38	11.12.15.02	Post 1446 Mannheim pre WWII	A [ B, CI, C ] D, K [ S, L. T ]	Black Cardboard sleeve. No back equivalents label.	$10
14.07.03.37	11.12.15.02	Post 1446 Mannheim pre WWII	A [ B, CI, C ] D, K [ S, L. T ]	Black Cardboard sleeve. All intact	$10
14.07.03.31	11.12.15.02	Post 1446 Mannheim pre WWII	A [ B, CI, C ] D, K [ S, L. T ]	Black Cardboard sleeve. All intact	$10
18..09.17.30	11.12.15.02	Post 1446 Mannheim pre WWII	A [ B, CI, C ] D, K [ S, L. T ]	Black Cardboard sleeve. All intact	$10
18.09.17.33	04.04.22.02	Post 1447 Mannheim dcCK Nov 1952 With Post logo	A [ B, CI, C ] D, K [ S, L. T ]	Popular entry level slide rule. Brown leatherette sleeve.	$10
18.09.17.33	04.04.22.02	Post 1447 Mannheim dcGL Dec 1956 With Post logo	A [ B, CI, C ] D, K [ S, L. T ]	Popular entry level slide rule. Red Cardboard sleeve.	$10
18.09.17.31	09.01.12.43	Post 1447 Mannheim dcCK Nov 1952 No Post Logo	A [ B, CI, C ] D, K [ S, L. T ]	Popular entry level slide rule. Brown leatherette sleeve.	$10
18.04.06.54	14.07.04.01	Post 1450 Versatrig	L, A [ T T, SecT ST, Cos S, C ] D, DI K, DF [ CF, CIF, CI, C ] D, R1, R2	Black sleeve. OEM Hemmi bamboo slide rule. No markings.	$30
14.01.10.14	11.10.30.02	Post 1452W Universal dcJL 1959	10in // A [ B, CI, C ] D, K [ S, L. T ]	Perfect/ No sleeve. OEM Hemmi bamboo	$30
18.04.06.59	13.10.22.02	Post 1460 Versalog Duplex No SN dc GE, retail Box, Leather sleeve w/ belt loop	LL/1, LL/2, LL/3 [ T/T, SecT/ST, Cos/S, C ] D, LL3, LL2, LL1 LL0, LL/0, K, DF [ CF, CIF, CI, C ] D, R1, R2, L	Black COS label. Leather sleeve with Belt Loop. Gold embossed name on sleeve (Keith Sherer). Bright white stock. Red Retail box. Hemmi OEM slide rule	$80
18.04.06.11	12.06.24.21	Post 1460 Versalog Duplex sn840446, dcHJ retail Box, Leather sleeve w/ belt loop	LL/1, LL/2, LL/3 [ T/T, SecT/ST, Cos/S, C ] D, LL3, LL2, LL1 LL0, LL/0, K, DF [ CF, CIF, CI, C ] D, R1, R2, L	Black COS label. Brown Leather sleeve.unused belt loop. Red Retail box. Perfect Hemmi OEM slide rule	$90
18.04.06.59	13.10.22.02	Post 1460 Versalog Duplex No SN dc GE, Retail Box, Leather sleeve w/ belt loop	LL/1, LL/2, LL/3 [ T/T, SecT/ST, Cos/S, C ] D, LL3, LL2, LL1 LL0, LL/0, K, DF [ CF, CIF, CI, C ] D, R1, R2, L	Black COS label. Leather sleeve with Belt Loop. Gold embossed name on sleeve (Keith Sherer). Bright white stock. Hemmi OEM slide rule	$80
22.05.06.19	18.12.30.01	Post 1460 Versalog Duplex sn219925 dcLG, Green COS Leather sleeve.	LL/1, LL/2, LL/3 [ T/T, SecT/ST, Cos/S, C ] D, LL3, LL2, LL1 LL0, LL/0, K, DF [ CF, CIF, CI, C ] D, R1, R2, L	Nice. Green COS label. Leather sleeve. name in label insert (Capt. Blackburn). Bright white stock. Hemmi OEM slide rule	$80
18.04.06.32	09.01.12.47	Frederick Post 1461 Electrical c1936. Very Rare. Pre-WWII and pre-Versalog numbering system.	L, K, A [ B, CI, C ] D, T(tau), G(theta) Theta, R(theta), P [ Q, QI, C ] LL3, LL2, LL1	Grey hard plastic sleeve (not original), Slide rule in perfect condition. Pre-Post oval logo.	200
18.04.06.50 Missing	11.08.28.02	Post 1461 Pocket Versalog, vest pocket sleeve dc HI 1957	LL/1, LL/2, LL/3 [ T/T, SecT/ST, Cos/S, C ] D, LL3, LL2, LL1 LL/0, LL/00, K, DF [ CF, CIF, CI, C ] D, R1, R2, L	Plastic laminate bamboo duplex. Perfect. Brown sleeve with pocket clip.	$65
14.07.03.36	10.12.12.01	Post 1462 Duplex (Roos) pre WWII	LL0, LL00, A [ B, K, L, C ] LL3, LL2, LL1 T, DF [ CF, CIF, CI, C ] D, S, ST	Plastic braces, laminated mahagony. Name on sleeve flap (McConnell). Made in USA	$20
19.05.04.04	14.01.10.12	Post 1462 Duplex Log Log Deci Trig, c1945 (Made by Roos), Brown leather sleeve in red box.	LL0, LL00, A [ B, K, L, C ] LL3, LL2, LL1 T, DF [ CF, CIF, CI, C ] D, S, T	(Made by Roos), white braces. Brown leather sleeve in red box.	$40
22.04.07.01	14.01.10.12	Post 1462 Duplex Log Log Deci Trig, c1945 (Made by Roos), Brown leather sleeve in red box.	LL0, LL00, A [ B, K, L, C ] LL3, LL2, LL1 T, DF [ CF, CIF, CI, C ] D, S, T	(Made by Roos), white braces. Brown leather sleeve in red box.	$40
22.03.14.05	18.12.30.01	Post 1460 Versalog sn313799 dcME Green Cos	LL/1, LL/2, LL/3 [ T/T, SecT/ST, Cos/S, C ] D, LL3, LL2, LL1 LL0, LL/0, K, DF [ CF, CIF, CI, C ] D, R1, R2, L	Leather sleeve No markings	$40
21.06.10.11	18.12.30.01	Post 1460 Versalog sn223775 dcLH 1961 Green Cos	LL/1, LL/2, LL/3 [ T/T, SecT/ST, Cos/S, C ] D, LL3, LL2, LL1 LL0, LL/0, K, DF [ CF, CIF, CI, C ] D, R1, R2, L	metal cursor frame and braces tarnished. Leather sleeve w/belt loop. Label window has A.C. Bonora	$40
21.08.04.02	18.03.01.01	Post 1460 Versalog sn223775 dcFF 1955 Black Cos	LL/1, LL/2, LL/3 [ T/T, SecT/ST, Cos/S, C ] D, LL3, LL2, LL1 LL0, LL/0, K, DF [ CF, CIF, CI, C ] D, R1, R2, L	cleancuror frame and braces Learther sleeve w/belt loop. Flap has Art Anderson inside.	$50
21.08.07.42	12.02.12.02	Post 1444-P Pocket Made by Bruning	12.5cm // A [ B, CI, C ] D, K \\ 5in [S, L, T ]	Brown sleeve. Name on sleeve “Perino” UCLA. Small chip on corner. Different from bruning 2401 as they swapped inch/cm scale on edges for Post.	$15
20.04.01.170	12.02.12.02	Post 1444-P Pocket Made by Bruning	12.5cm // A [ B, CI, C ] D, K \\ 5in [S, L, T ]	Brown sleeve with Post logo. No Post brand on slide rule. Different from bruning 2401 as they swapped inch/cm scale on edges for Post.	$15
21.05.31.02	17.12.17.13	Post 1441 dcRK 4 inch Pocket Mannheim with magnifier, Brown leather vest sleeve with clip.	4in // A [ B, CI, C ] D [ S, L. T ]	Miniature but functional, pocket slide rule made by Sun Hemmi, rebranded for POST. Pocket clip sleeve missing female side of snap. Excellent.1967	$30
20.04.01.044	14.07.02.80	Post 1444K 5 inch pocket Mannheim, dcRL 1967, Brown leather pocket clip sleeve.	5in // A [ B, CI, C ] D, K [ S, L. T ]	Pocket slide rule made by Sun Hemmi, rebranded for POST. Leather Pocket clip sleeve. Excellent.	$30
20.04.01.428	14.07.02.80	Post 1444K 5 inch pocket Mannheim, dcTE 1969, Brown leather pocket clip sleeve.	5in // A [ B, CI, C ] D, K [ S, L. T ]	Pocket slide rule made by Sun Hemmi, rebranded for POST. Leather Pocket clip sleeve. Excellent.	$30
20.04.01.205	17.12.17.13	Post 1441 dcGF 4 inch Pocket Mannheim with magnifier, Brown leather vest sleeve with clip.	4in // A [ B, CI, C ] D [ S, L. T ]	1956 Miniature but functional, pocket slide rule made by Sun Hemmi, rebranded for POST. Pocket clip sleeve. Excellent.	$30
20.04.01.194	14.07.02.75	Post 1441 MIOJ 4 inch Pocket Mannheim with magnifier, Brown leather vest sleeve	4in // A [ B, CI, C ] D [ S, L. T ]	Miniature but functional, pocket slide rule made by Sun Hemmi, rebranded for POST. Pocket clip sleeve. Excellent. Rare Miade In Occupied Japan meodel	$30

Accession # Reference	Comparable Image Ref #	Brand and Model No.	Scales	Description	Dona-tion?
20.04.01.001	13.07.25.01	Acu-Math1211 Pocket Duplex Mannheim Modern Logo	A [ B, CI, C ] D, K, L S, T	Plastic duplex with steel braces. Modern Acu-Math Oval logo.with instructions	$20
20.04.01.076	15.05.11.03	Acu-Math 1240 – c1965, tan sleeve	K, A [ B, CI, C ] D, L Back is blank	Plastic one sided duplex. Excellent. Brown leather sleeve. No Logo	$15
15.05.12.05	16.06.02.04	Acu-Math1211 Pocket Duplex Mannheim in retail box.	A [ B, CI, C ] D, K, L S, T	Plastic duplex with steel braces. Pre-Acu-Math logo. Retail box. White leather sleeve.	$25
19.04.01.14	20.01.03.05	Acu-Math 1240 – c1965, brown leather sleeve	K, A [ B, CI, C ] D, L Back is blank	Plastic one sided duplex. Excellent. Brown leather sleeve Modern Logo	$20
14.01.10.59	11.02.14.01	Acu-Math 400 Student Mannheim Retail box w/instruction No44	S, K, A [ B, CI, C ] D, L, T Back is blank	Plastic duplex, rounded corners, white molded braces. Tan Naugahyde sleeve. Red retail box. Manual. Clean	$20
14.01.10.57	16.06.21.01	Acu-Math 400 Student Mannheim w/instruction (Sterling now)	S, K, A [ B, CI, C ] D, L, T Back is blank	Oval Logo. Plastic duplex, square corners, white molded braces. Black plastic sleeve.	$20
19.04.01.11	13.06.25.01	Acu-Math 511 Mannheim Professional all-metal	S, K, A [ B, CI, C ] D, L, K Trig Identities, fractional Equivalents	magnesium duplex, rounded corners, metal braces. Tan naugahyde sleeve. Rusty screw heads and rivets	$20
15.05.12.06	14.07.02.53	Acu-Math 600 Basic Trig Retail box w/instructions	S, S&T, K, A [ B, CI, C ] D, L, T Trig Identities, fractional Equivalents	magnesium duplex, rounded corners, metal braces. Tan Naugahyde sleeve. Red retail box. Manual. Clean	$30
15.05.11.02	13.07.03.01	Acu-Math 1311 Log Log Decitrig all-metal, retail box	LL01, K, A [ B, T, ST, S ] D, L, LL1 LL02, LL03, DF [ CF, CIF, CI, C ] D, LL3, LL2	magnesium duplex, rounded corners, metal braces. Tan Naugahyde sleeve. Red retail box. Clean	$40
14.01.10.44	15.04.17.02	Acu-Math 1500 U.S.Govt Log Log Decitrig	LL01, K, A [ B, T, ST, S ] D, L, LL1 LL02, LL03, DF [ CF, CIF, CI, C ] D, LL3, LL2	Machined Plastic duplex, rounded corners, metal braces. Tan Naugahyde sleeve.	$30
13.07.03.02	15.04.17.02	Acu-Math 1500 U.S.Govt Log Log Decitrig	LL01, K, A [ B, T, ST, S ] D, L, LL1 LL02, LL03, DF [ CF, CIF, CI, C ] D, LL3, LL2	Machined Plastic duplex, rounded corners, metal braces. Sewed brown leather sleeve slight rust on screws/	$25
11.11.17.05	21.08.07.30	Acu-Math 500 trig, metal braces, 1960	S, K, A [ B, CI, C ] D, L, T Conversion table [Fraction=Decimal] Conversion table	Metal braces. No oval logo. Tan leatherette sleeve	$20
21.11.03.06	18.07.11.12	Festus Acu-Rule No. 10-D magnifying cursor 1938 - Rare red sleeve	10in // A [ B, CI, C ] D, K || 25cm	Printed on white painted on wood stock. Bevel has paper scales glued to stock and paper equivalent label glued on back	$30

Accession # Reference	Comparable Image Ref #	Brand and Model No.	Scales	Description	Dona-tion?
18.12.30.15	12.04.03.01	Lawrence 8-B 8” Mannheim, Wabash, Ind.	A [ B, CI, C ] D, K Conversion Chart	All wood, Blue ink text. Name in well (Steven Garreth)	$15
21.11.03.07	12.04.03.01	Lawrence 8-B 8” Mannheim, Wabash, Ind. NIB	A [ B, CI, C ] D, K Conversion Chart	All wood, Blue ink text. Original sleeve.	$20
14.01.10.51	14.07.02.56	Lawrence 10-B 10” Mannheim, Peru, Ind.	A [ B, CI, C ] D, K Conversion Chart	All wood, Blue ink text on white paint. No markings. Black sleeve with name (Judy Ford). Very nice	$10
14.07.03.75	14.07.02.56	Lawrence 10-B 10” Mannheim, Peru, Ind.	A [ B, CI, C ] D, K Conversion Chart	All wood, Blue ink text on white paint. No markings. Lightly worn	$8
20.08.15.30	12.03.21.05	Lawrence Engineering Services 250-BT, 611 on slide. 10” Mannheim, Peru Indiana 1947	A [ B, CI, C ] D, K Conversion Chart	White painted wood on front, red ink on plain wood on back. #611 on slide.	$20
18.04.06.144	12.03.21.05	Engineering Instruments, 10” Mannheim, Peru Indiana 1947	A [ B, CI, C ] D, K Conversion Chart	No model number, Dark varnish covering rear	$5
15.06.22.05	12.03.21.05	Engineering Instruments, 10” Mannheim, Peru Indiana 1947	A [ B, CI, C ] D, K Conversion Chart	No Model Number. White painted wood on front, blue ink. Blue and orange cardboard retail sleeve	$10
15.06.22.04	18.09.17.37	Engineering Instruments, 10-B 10” Mannheim, Peru Indiana 1947	A [ B, CI, C ] D, K Conversion Chart	White painted wood on front, blue ink. Blue and yellow cardboard retail sleeve	$10
20.04.01.226	15.03.19.01	Draft-A-Plan 5-B “Learner” 5” slide rule, (Lawrence)	A [ B, CI, C ] D, K	Included in Draft-A-Plan set for teens	$25
20.04.01.032	15.03.19.01	Engineering Instruments 5B Draft-A-Plan Learner slide rule by Lakeside	A [ B, CI, C ] D, K	In original box with instructions. 1962	$20

Accession # Reference	Comparable Image Ref #	Brand and Model No.	Scales	Description	Dona-tion?
20.08.15.17	11.11.11.04	Sterling 589 Senior, Red Text on slide	A [ B, CI, C ] D, K [ S, L, T ]	White plastic, 5 bridges on stock. Red text on slide. Plastic slightly soiled.	$10
18.09.17.19	14.10.10.11	Sterling 594 Decimal Trig Log Log c1965 w/instructions	LL01, K, A [ B, T<45, T>45, ST, S ] D, DI, LL1 LL02, LL03, DF, [ CF, CIF, L, CI, C ] D, LL3, LL2	Model number. White plastic, like new. Grey vinyl sleeve. Missing screw. Fully operable. Name on sleeve (John Campbell)	$20
18.09.17.18	11.11.11.03	Sterling 694 Decimal Trig Log Log c1965 w/instructions	LL01, K, A [ B, T<45, T>45, ST, S ] D, DI, LL1 LL02, LL03, DF, [ CF, CIF, L, CI, C ] D, LL3, LL2	No model number. White plastic, like new. Black vinyl sleeve	$20
18.09.17.15	11.11.11.03	Sterling 694 Decimal Trig Log Log c1965 w/instructions	LL01, K, A [ B, T<45, T>45, ST, S ] D, DI, LL1 LL02, LL03, DF, [ CF, CIF, L, CI, C ] D, LL3, LL2	No model number. White plastic, like new. Brown vinyl sleeve	$20
18.12.30.12	11.11.10.01	Sterling 685 Mannheim w/rulers c1965 w/instructions	10in 1/16 // A [ B, CI, C ] D, K \\ 10in .050 S, L, T (invert slide to use)	All plastic, blue and clear vinyl sleeve.	$15
16.06.02.06	11.08.16.01	Sterling 587 Pocket Mannheim	A [ B, CI, C ] D, K S, L, T (invert slide to use)	All plastic, blue and clear vinyl sleeve.	$5
20.04.01.073	11.08.16.01	Sterling 587 Pocket Mannheim	A [ B, CI, C ] D, K S, L, T (invert slide to use)	All plastic, blue and clear vinyl sleeve. With instructions	$10
13.00.00.52	11.08.16.01	Sterling 587 Pocket Mannheim	A [ B, CI, C ] D, K S, L, T (invert slide to use)	All plastic.	$5
17.12.17.22	11.08.16.01	Sterling 587 Pocket Mannheim	A [ B, CI, C ] D, K S, L, T (invert slide to use)	All plastic, No sleeve	$5
13.04.01.01	13.01.08.01	Sterling 651 Metric Converter	Volume, Weight, Liquid Linear distances and Area	All plastic, Slide in yellow plastic, stock white.	$10
17.05.22.04	13.01.08.01	Sterling 651 Metric Converter Copyright1973	Volume, Weight, Liquid Linear distances and Area	All plastic, Slide in yellow plastic, stock white.	$15

Accession # Reference	Comparable Image Ref #	Brand and Model No.	Scales	Description	Dona-tion?
22.05.06.41	21.11.06.01	Indeco Rule Version 2 Pocket	A [ B, C ] D	Sheetmetal stock supporting plastic scales. Brown leather sleeve	$10
20.08.15.24	12.02.19.01	C-Thru No. 27 Pocket Mannheim	A [ B, CI, C ] D, K S, L, T	Folded film type slide rule in paper sleeve with Instructions	$10
20.004.01.319	12.02.19.01	C-Thru No. 27 Pocket Mannheim	A [ B, CI, C ] D, K S, L, T	Folded film type slide rule in paper sleeve with Instructions	$10
18.09.17.45	12.02.19.01	C-Thru No. 27 Pocket Mannheim	A [ B, CI, C ] D, K S, L, T	Folded film type slide rule in paper sleeve	$5
20.08.15.14	20.08.15.08	C-Thru No. 88 Mannheim	A [ B, CI, C ] D, K S, L, T	Folded film type slide rule in clear sleeve	$15
15.06.22.01	13.08.27.02	Charles Bruning 2420 leather sleeve	10inch // A [ B, CI, C ] D, K \\ 25cm [S, L, T ]	All-plastic. Leather sleeve. Instructions. Perfect like new. W/Box	$30
14.07.02.87	13.07.03.06	Charles Bruning 2401 leather sleeve.	5inch // A [ B, CI, C ] D, K \\ 12.5cm [S, L, T ]	All-plastic. 1945 cursor. Leather sleeve. (Embossed w/name Alfred E Trosch) Macine Tool promo	$10
18.04.06.141	14.07.02.07	Charles Bruning 2401 leather sleeve. In box w/instr.	5inch // A [ B, CI, C ] D, K \\ 12.5cm [S, L, T ]	All-plastic. Newer cursor. Leather sleeve. Instructions. Perfect like new. W/Box Promotional (Int. Conveyor & Washer Corp.)	$20
20.04.01.100	14.07.02.07	Charles Bruning 2401/68-540 leather sleeve. In box w/instr.	5inch // A [ B, CI, C ] D, K \\ 12.5cm [S, L, T ]	All-plastic. Newer cursor. Leather sleeve. Instructions. Perfect like new. W/Box Promotional (ESSO.)	$20
20.04.01.010	14.07.02.07	Charles Bruning 2401/68-540 leather sleeve. In box w/instr.	5inch // A [ B, CI, C ] D, K \\ 12.5cm [S, L, T ]	All-plastic. Newer cursor. Leather sleeve. Instructions. Perfect like new. W/Box no promo	$20
19.04.01.13	Howitzer	Howitzer 155 mm Charge 5 & 6 Firing table Slide Rule. Vietnam Era.	Range, elevation, drift, etc	In khaki case Vietnam Era. Cursor stuck from wood expansion. “Jones” written on stock.	$25
18.03.20.07	11.11.11.05	Foxboro Valve Sizing and Calculations Slide Rule	Sizing control valves usually involved solving for the valve's Cv based on flow rate, flowing temperature, specific gravity, and upstream and downstream pressures.	Riveted plastic stock with wrap-around cursor, Black sleeve. Excellent	$25
20.08.15.25	Slyd-Rul	The Medical Slyd-Rul Conversions Apothecary to Metric System 1946	Grains to Grams, oz to cc, etc.	Plastic slide chart made in 1946	$20
12.06.18.01	20.08.24.01	Gerber Scientific No TP007100B, Variable Scale	Scales (23.5 cm): R1, I, L10	In padded leather box.	$50
21.04.07.05	13.10.07.07	Charvoz-Roos SR-111 Trig-O-Log	L, LL1, DF [ CF, CIF, CI, C ] D, LL3, LL2 LL0, LL00, A [ B, K, CI, C ] S, ST, T	Red scales and labels faded. Metal braces. Fully functional	$30
21.07.24.02	13.07.03.01	Acu-Math 130 Log Log Decimal Trig Magnesium with finger pocket on slide.	LL00, LL00, K, A [ B, K, CI, C ] D,S, ST, T L, LL, DF [ CF, CIF, CI, C ] D, LL3, LL2	magnesium duplex, rounded corners, metal braces. Tan Naugahyde sleeve. Needs a Replica 3D cursor block	$40
18.12.15.01	image to be scan	Fenwall Electronics 6300A Themistor data and curve computer (Perrygraph)	slide chart	12+ Multiple scales in this 6” x 9” slide chart	$10
20.08.15.27	04.10.09.01	Stering 565 Dial-A-Matic Aoutomatic Adding Machine	4 decimal place wheels	White plastic	$20
13.00.00.76	13.00.00.75	Wallace & Barnes Spring Data Computer (Div of Assoc. Spring) slide chart	Fiber Stress (PSI) [ Load (lbs), Wire Diameter ] Mean Diameter Rate P/F (pounds per inch) [ Active Coils, G (Torsional Modulas) ] Wire Diameter (inches)	slide chart copyright 1952	$20
13.00.00.02	17.04.01.01	TASCO Arithmometer c1948	addition and subtraction	clean with stylus and blue sleeve	$30
20.04.01.347	20.04.01.385	Master Electric Pocket	5in // A [ B, C ] D 13cm [ S, L, T ] Back Advertising: Master Electric Motors	Good. Back Advertising: Master Electric Motors, Leather Sleeve.	$15
20.04.01.344	11.11.11.05	Foxboro Flow And Valve Rule (c1975)	Special Scales	with sleeve. Perfect.	$10
20.04.01.084	20.04.01.249	Guedon Metal Pocket 1943 V2	A [ B, CI, C ] D 5in(fractions) 125mm	All-metal. Good condition c.1943	$20
20.04.01.181	11.12.03.01	Lietz 2971-N (Hemmi post WWII version)	5 in // A [ B, CI, C ] D [ S, L, T ]	c1950 post WWII version made by Hemmi. Fair leather sleeve. Slide rule is good.	$20
20.04.01.303	11.08.16.01	Sterling 587/687 Pocket Mannheim in unopened Borden retail card	A [ B, CI, C ] D, K S, L, T (invert slide to use)	All plastic, with instructions 1972 cost $1.00. Collectible	$20
20.04.01.010	14.07.02.07	Charles Bruning 2398 dual-faced duplex, leather sleeve. In box	K, A [ B, ST, S ] D, T DF [ CF, CI, C ] D, L	All-plastic. Newer cursor. Leather sleeve. Perfect like new. W/Box SKF promo on sleeve	$30
22.05.06.38	22.05.06.37	CENCO No72356 Central Scientific Co. Plastic Slide Rule	6in || A [ B, CI, C ] D, || 15.3cm S, L, T	Thin film design. Made by Parisian Novelty..	$5
22.05.06.39	22.05.06.37	CENCO No72356 Central Scientific Co. Plastic Slide Rule	6in || A [ B, CI, C ] D, || 15.3cm S, L, T	Thin film design. Made by Parisian Novelty. .	$5
22.05.06.40	22.05.06.37	CENCO No72356 Central Scientific Co. Plastic Slide Rule	6in || A [ B, CI, C ] D, || 15.3cm S, L, T	Thin film design. Made by Parisian Novelty. .	$5
21.12.19.01	21.01.19.01	Weber 4288 Pickworth (Nestler Rietz)	10In // A [ B, CI, C ] D, K || 27.5 S, S&T, T	Stock chipped on two cormers, but does not affect reading scales. Great 3 hairline cursor.	$30
22.05.02.03	08.11.20.03	Kesling "KES-ADD" 4-Digit rotaryPocket Adder	1s 10s, 100s, 1000s	With stylus in blue sleeve	$15
22.05.06.35	21.06.10.42	Wizard Calculating Machine in brown wallet, with manual,no stylus	9-digit addiator.	Brown wallet with manual. Includes a 8-1/2 x 11 cheat sheet called "Magic Reckoner".	$15

Accession # Reference	Comparable Image Ref #	Brand and Model No.	Scales	Description	Dona-tion?
14.09.07.02	14.02.10.04	British Thornton P271 Log Log	LL2, LL3, L, A [ B, CI, ISd/Sd, /I, C ] D, S, ST, T	Black flexible sleeve with snap flap.	$35
18.04.06.131	14.02.10.04	British Thornton P271 Log Log	LL2, LL3, L, A [ B, CI, ISd/Sd, /I, C ] D, S, ST, T	Grey hard case.	$35
18.12.30.02	14.02.10.04	British Thornton P271 Log Log	LL2, LL3, L, A [ B, CI, ISd/Sd, /I, C ] D, S, ST, T	Grey hard case.	$35
19.04.01.07	11.12.09.01	Unique Study 500 with Instructions	K, A [ B, CI, C ] D, S, T	Green and white vinyl sleeve	$15
19.04.01.08	11.12.09.01	Unique Study 500 with Instructions	K, A [ B, CI, C ] D, S, T	Green and white vinyl sleeve	$15
20.04.01.125	09.01.12.100	Blundell-Harling S143-20 Pocket	K, A [ B, CI, C ] D, L	Duplex form, but only one sided with sleeve GEC Measurements promo ad on back and sleeve.	$15
20.04.01.152	P020	Unique Pocket all-wood	A [ B, CI, C ] D, K	stained from storage in sleeve	$10
20.04.01.093	P020	Unique Pocket all-wood	A [ B, CI, C ] D, K	stained	$15
20.04.01.273	P235	Boots Ringplan “Standard” Germany	14 cm // K, A [ B, CI, C ] D, L \\ 5in [ S, ST, T ]	Plastic sleeve w/manual. Green accents. Made in Germany	$15
20.04.01.164	09.01.12.102	Blundell “Omega” 602 Log Log	6in // LL2, A [ B, CI, C ] D, LL3 [ S, S&T, T ]	Excellent. Leather sleeve	$20
20.04.01.197	17.05.02.06	W.H. Smith Simplified Rietz Pocket	K, A [ B, CI, C ] D, L	Duplex style construction	$35
20.04.01.387	To be scanned	B.R.L. S100	A [ B, C ] D	SADIA Hot Water Heater promo box	TBD

Accession # Reference	Comparable Image Ref #	Brand and Model No.	Scales	Description	Dona-tion?
18.04.06.29	13.07.03.13	K&E 4088-3 Polyphase Duplex sn253168 Missing Cursor	K, A [ B, S, T, CI ] D, L DF [ CF, CIF, C ] D	New Improved Cursor. Early Patent dates on stock. (no issued patent number). Name on sleeve flap.	$30