Herman van Herwijnen's Slide Rule Catalogue at ISRM

- S -
126 Items


Index A B C DE FG HI JK L M NO PQ R S T UVWXYZ

Image REF# Make & Model DESCRIPTION

2324
Sanders & Sons London
Generic slide rule of all wood, 310x38.5x5.5 mm Front Scales: A = 1) = B, Back Scales: c = c = c

2325
Sanderson Flight Computer SC 3A
Aviation disc of metal, 125x260x9 mm

5805
Sanderson Flight Plotter SCP - 5
Aviation disc

3365
Sans & Streiffe 311
Slide rule of plastic/bb
Front Scales: LL0 LL00 A [ B K CI C ] D S ST T
Back Scales: LL LL1 DF [ CF CIF CI C ] D LL3 LL2

2782
SanTech E - 6B Computer model FDF 57 B
Aviation disc of metal
125x243x8.5 mm

2326
SanTech Inc Mark IX DIAL-A-CON Model FDF 26
Aviation disc of plastic
102x2 mm

2327
SanTech Inc Mark VIII-C, Model FDW 312
Aviation disc of plastic
102x2 mm

3499
Schacht & Westerich Hamburg
Generic watch type of metal/celluloid
65 mm
Front Scales: A C ( C )
Back Scales: n1 n3 tg sin log

5303
Schlieren Lifts
Technical slide chart of cardboard
298x150x2 mm

3473
Schneider Kreuznach Photography
Photography disc of celluloid
111x2 mm

2336
Schuts Filetta 5000 Schroefdraad tabellen Spien
Technical slide chart of metal
210x52x0.8 mm

2338
Schuts Filetta 5001 Schroefdraad tabellen
Technical slide chart of metal, 210x52x0.8 mm

2339
Schuts Filetta 5005 Schroefdraad tabellen
Technical slide chart of metal
210x52x0.8 mm

2335
Schuurmans Mixpercentage of two
Conversion disc of plastic
97x1.4 mm Front Scales: 1 ( 2 3 )

5295
Schwelm Inhalte fr Tanks mit Bden R=D
Technical slide chart of cardboard
273x85x1.5 mm

5088
Scientific Instruments 1510
Generic slide rule

5735
Seaview Electric Comp. Psychrometric Computer CP - 164/UM
Log/tech disc

1612
Seaview Electric Comp. Psychrometric Computer ML - 429/UM
Log/tech disc of plastic
285x2 mm
Front Scales: DP DP ( D D D D D D T RH )
Back Scales: DP DP ( D D D D D D T RH )

3037
Seehase Elektro Praktikus
Electrical slide rule of cardboard
143x26x3 mm

2815
Seehase Patent Dr. ing. Seehase
Generic slide rule of cardboard/celluloid
145x26x4 mm
Front Scales: A [ B C ] D
Back Scales: 5inch 13cm

3590
Seehase SR 704 Entwurf F. Bahlecke
Technical slide rule of cardboard/celluloid, 217x45x1.5 mm

3591
Seehase SR 705
Technical slide rule of cardboard/celluloid
217x45x1.5 mm

3857
Seehase Trger Rechenstab System Hohnholz
Technical slide rule of cardboard celluloid
220x45x5 mm

3849
Seger 51 Rietz
Generic slide rule of plastic

5644
Seiko Chrono Watch
Generic watch type of metal

3889
Shell Fuel Oil
Technical slide rule of plastic
190x32x4.4 mm
Front Scales: 17cm // O2% CO2% e%
Back Scales: CO2% [ C ] Pcs Pci Other side slide F

2349
Shell Oliestook (Fuel oil)
Technical slide rule of plastic
190x32x5 mm (1)
Front Scales: 17cm // O2% CO2% e%
Back Scales: CO2% [ C ] Hv Hs Other side slide F

2880
Shetack Drill
Technical disc of plastic
94x0.5 mm (1938)
Front Scales: 14 scales
Back Scales: 14 scales

2354
Siemens Motoren-Installations-Helfer
Technical slide chart of aluminium, 206x52 mm

2710
Sillcocks Miller Co., Drift Angle Computer
Aviation disc of cardboard, 110x2 mm

1210
Simplified Flight Calc. CO. Part no. 111 Course & Distance Computer A-5
Aviation disc of plastic

1405
Skala SLE
Electrical slide rule of plastic

2366
Slide Chart Corp. Instant U.S. To Metric Conversions
Log/conv slide chart of cardboard
211x86x2 mm (1971)

3670
Slide charts Britain Perslucht Energieverlies
Technical slide chart of cardboard, 212x80x1 mm (1996)

3573
Smith Maker carpenters rule
Technical 2 fold rule of wood/metal
316x40x4 mm
Front Scales: A [ B C ] D \/ 1/4, 3/8, 1/2, 5/8, 3/4 and 1 inch scales
Back Scales: 1-12inch 8SQUARE \/ LINE 12-24inch

2367
Smiths Determination of Pipe Thermal Expansion (carb. Steel
Log/tech slide chart of plastic
231x44 mm

2368
Smits Clothing industry
Financial disc of metal
90x1.2 mm Front Scales: 1 ( 2 )
Back Scales: 3 ( 2)

2368
Smits Clothing industry
Financial disc of metal
90x1.2 mm
Front Scales: 1 ( 2 )
Back Scales: 3 ( 2)

5335
Soler and Palau Drukverlies
Log/tech slide chart of plastic
212x100x1 mm

5388
Sorin Biomedica
Medical slide rule of plastic
17049x0.8 mm

2049
Spiral disc
Military disc of metal/plastic
260x5 mm
Front Scales: P sin cos

2370
Staedtler 4836
Generic slide rule of wood/plastic
300x30x9 mm
Front Scales: A [ B C ] D
Back Scales: 30cm [ sin lg tg ] 11inch

2375
Staedtler 54103 Rietz
Generic slide rule of wood/plastic
295x38.5x11.5 mm
Front Scales: 27cm // K A [ B CI C ] D L ] 10inch
Back Scales: [ sin sin.tg tg ]

2376
Staedtler 54106 Electro
Generic slide rule of wood/plastic
295x38.5x11.5 mm
Front Scales: 27cm // V A [ B CI C ] D U || LL3 K
Back Scales: [ sin sin,tan tan ]

3665
Staedtler 54106 Mars
Generic slide rule of wood/plastic
295x38.5x11.5 mm
Front Scales: V A [ B CI C ] D U || LL3 K
Back Scales: [ sin sin.tan. Tan ]

2372
Staedtler 544 A
Generic slide rule of plastic
324x45x4 mm
Front Scales: K DF [ CF CIF CI C ] D A

2818
Staedtler 544 A Projektionsrechenstab
Generic projection of plastic/perspex
330x170x14 mm
Front Scales: K DF [ CF CIF CI C ] D A

3291
Staedtler 544 DLL Mars
Generic slide rule of plastic
334x45x4 mm
Front Scales: T1 T2 A [ B BI CI C ] D (P) S ST
Back Scales: LL1 LL2 LL3 DF [ CF CIF CI C ] D K L LL0

2773
Staedtler 544 LL
Generic slide rule of plastic
324x45x4 mm
Front Scales: L K A [ B CI C ] D S ST T
Back Scales: 25cm [ S LL1 LL2 LL3 ] 10inch

2374
Staedtler 544 S
Generic slide rule of plastic
320x45x4 mm
Front Scales: T1 T2 K A [ B CI C ] D S ST L

2377
Staedtler 54401 Darmstadt
Generic slide rule of plastic
295x49x8 mm
Front Scales: 27cm // L K A [ B CI C ] D P S T
Back Scales: [ LL1 LL2 LL3 ]

2380
Staedtler 54403 Rietz
Generic slide rule of plastic
295x39x8 mm
Front Scales: 27cm // K A [ B CI C ] D L
Back Scales: [ sin sin.tan tan ]

2382
Staedtler 54428
Generic slide rule of plastic
357x48x4.2 mm
Front Scales: P S T1 T2 A [ B K CI C ] D R1 R2 L ST
Back Scales: LL00 LL01 LL02 LL03 DF [ CF CIF CI C ] D LL3 LL2 LL1 LL0

2383
Staedtler 54452 Noris Log Log
Generic slide rule of plastic
300x40x4 mm
Front Scales: K A [ B CI C ] D L
Back Scales: 27cm S ST T LL1 LL2 LL3 10inch

2386
Staedtler 54503 Rietz
Generic slide rule of plastic
148x31.5x3.5 mm
Front Scales: 13cm // K A [ B CI C ] D L
Back Scales: [ S ST T ]

3252
Staedtler 94403
Generic slide rule of plastic
323x45x4 mm
Front Scales: T1 T2 K A [ B CI C ] D S ST L

5292
Stago Electrotechniek Kabelgootsysteem
Technical slide chart of cardboard
225x80x1.8 mm

2037
Stahldraht Produktion
Technical disc of cardboard, 100x1 mm

5333
Stam Bolts
Technical slide chart of plastic/cardboard
190x109x0.8 mm (1972)

2387
Stanley
Generic slide rule of wood/plastic
274x31x10 mm
Front Scales: 25cm // A [ B C ] D || 10inch
Back Scales: [ S L T ]

1254
Stanley Fullers Spiral
Generic cylinder of bakelite
440x75 mm
Front Scales: 0-0.20 100-1000

5343
Steel data
Technical slide chart of cardboard
14874x1 mm

2388
Sterling 587
Generic slide rule of plastic
155x27.4x4.6 mm
Front Scales: A [ B CI C ] D K
Back Scales: [ S L T ]

2389
Sterling Pocket Metric Converter
Log/conv slide rule of plastic
155x27x4.2 mm
Front Scales: A [ 1 2 ] B
Back Scales: [ 3 4 ]

2391
Sterling Precision
Generic slide rule of plastic
279x33.2x5 mm
Front Scales: A [ B CI C ] D K
Back Scales: [ S L T ]

3381
Sterling Precision
Generic slide rule of plastic
Front Scales: A [ B CI C ] D K
Back Scales: [ S L T ]

3938
Sterling Precision
Generic slide rule of plastic
280x33x5 mm
Front Scales: A [ B CI C ] D K
Back Scales: [ S L T ]

3937
Sterling Precision
Generic slide rule of plastic
280x47x8 mm
Front Scales: 10inch // A [ B CI C ] D K \\ 10inch
Back Scales: [ S L T ]

2393
Stevenson, P. - Edinburgh Proof Rule
Generic slide rule of all wood
227x35x4.5 mm
Front Scales: 1 [ 2 3 ] 4
Back Scales: 5 [ 6 7 ] 8

5325
Stokvis Steelconstructions
Technical slide chart of cardboard
264x104x1.2 mm

2066
Strahlungseinwirkung White
Military disc of plastic
200x5 mm (1988)

2069
Streckenzugtafel
Military instrument of aluminium, 245x245x1 mm Front Scales: X Y 1) 2) 3) 4) 5) 6), Back Scales: S a AB

3531
Strien Beer - 1982/1978
Slide rule made by IWA

2394
Stutchbury Maker gauging
Alcohol slide rule of all wood
153x27x20 mm (Before 1824)

2396
Sun Hemmi (made for SKF)
Generic slide rule of wood/plastic
120x20.4x5.2 mm
Front Scales: 10cm // A [ B C ] D || 4inch
Back Scales: [ S. L. T. ]

2400
Sun Hemmi
Generic slide rule of wood/plastic, 295x40x11 mm Front Scales: 27cm // K A [ B CI C ] D L || 29cm
Well: #33-59cm#
Back Scales: [ S S&T T ]

2405
Sun Hemmi
Generic slide rule of plastic
280x28x8 mm
Front Scales: A [ B C ] D
Back Scales: [ S L T ]

2804
Sun Hemmi
Generic slide rule of bamboo
280x32x8 mm
Front Scales: 10inch // A [ B C ] D || 28cm
Back Scales: [ S. L. T. ]

3069
Sun Hemmi
Generic slide rule of wood/plastic
15x29x8.5 mm
Front Scales: 5inch // A [ B C ] D || 15cm
Well: #15-30cm#
Back Scales: [ S L T ]

5813
Sun Hemmi
Generic slide rule
Front Scales: A [ B C ] D
Back Scales: [ S L T ]

5814
Sun Hemmi (Rgle a Calcul - sold into Italian Market)
Generic slide rule
Front Scales: A [ B C ] D


2404
Sun Hemmi (made for SKF)
Generic slide rule of bamboo/aluminium
294x39.5x11.5 mm
Front Scales: 27cm // K A [ B n L C ] D L || 10inch
Well: #33-58cm#
Back Scales: [ S S&T T ]

5045
Sun Hemmi 30 (made for SKF)
Generic slide rule
Front Scales: 4 in // A [ B C ] D || 10cm
Well: #33-58cm#
Back Scales: [ S. L. T. ]

2455
Sun Hemmi 130
Generic slide rule of bamboo/aluminium
295x40.5x11.2 mm
Front Scales: 27cm // L K A [ B CI C ] D SIN COS || SIN tg
Back Scales: [ LL1 LL2 LL3 ]

2459
Sun Hemmi 130 W
Generic slide rule of bamboo/aluminium
296x44x11 mm
Front Scales: 10inch // T K A [ B BI CI C ] D P S || 27cm
Back Scales: [ L LL0 LL1 LL2 LL3 ]

2463
Sun Hemmi 135 Ahrend
Generic slide rule of bamboo/aluminium
1 150x29.2x5.5 mm
1 Front Scales: 14cm // T K A [ B CI C ] D P S
Back Scales: [ L LL1 LL2 LL3 ]

5677
Sun Hemmi 143 Commerce
Financial slide rule
169x34x4 mm
Front Scales: DF [ CF CIF CI C ] D LL
Back Scales: A N [ M Pound s/d C ] D G

2486
Sun Hemmi 1461 Post Versalog
Generic slide rule of bamboo
170x34x3.6 mm
Front Scales: LL0 LL/0 K DF [ CF CIF CI C ] D R1 R2 L
Back Scales: LL/1 LL/2 LL/3 [ T ST S C ] D LL3 LL2 LL1

5674
Sun Hemmi 1462H Post
Generic slide rule
320x40.3x7 mm
Front Scales: LL0 LL00 A [ B K L C ] LL3 LL2 LL1
Back Scales: T DF [ CF CIF CI C ] D S ST

2466
Sun Hemmi 149 A
Generic slide rule of bamboo
171x34x3.5 mm
Front Scales: L K A [ B TI SI C ] D LL0 LL/0
Back Scales: LL/1 LL/2 LL/3 DF [ CF CIF CI C ] D LL3 LL2 LL1

5675
Sun Hemmi 150
Generic slide rule of wood/plastic
309x31x7 mm
Front Scales: K A [ B S T CI ] D L
Back Scales: DF [ CF CIF C ] D

5678
Sun Hemmi 152
Generic slide rule
320x40x7 mm
Front Scales: K A [ B CI C ] D T
Back Scales: 0 Re P [ Q Q1 C ] LL3 LL2 LL1

2467
Sun Hemmi 153
Generic slide rule of bamboo/plastic
320x40x7 mm
Front Scales: L K A [ B CI C ] D T Ge
Back Scales: L Re P [ Q Q' C ] LL3 LL2 LL1

5682
Sun Hemmi 154
Slide rule
575x45x7 mm
Front Scales: Sx Tx Te [ Th Sh Sh C ] D L X
Back Scales: DF P' P [ Q CF CI Se ] A D K

5028
Sun Hemmi 200 (20" extended scales)
Generic slide rule
575x45x7 mm
Front Scale: D6, D5, D4 [C6, C5, C4, C3, C2, C1] D3, D2, D1
Back Scale: DF6, DF5, DF4 [CF6, CF5, CF4, CF3, CF2, CF1] DF3, DF2, DF1
Note: The six C, D, DF and CF scales gives an effective scale length of 120 inches.

5044
Sun Hemmi 201
Generic slide rule
575x45x7 mm
Front Scales: L2.4 L1.3 L2.4 L1.3 [ C4 C3 C2 C1 ] D1 D2 D3 D4
Back Scales: K4 K3 K2 K1 [ CF4 CF3 CF2 CF1 ] DF1 DF2 DF3 DF4

5673
Sun Hemmi 201
Generic slide rule, 575x45x7 mm
Front Scales: L2.4 L1.3 L2.4 L1.3 [ C4 C3 C2 C1 ] D1 D2 D3 D4
Back Scales: K4 K3 K2 K1 [ CF4 CF3 CF2 CF1 ] DF1 DF2 DF3 DF4

5076
Sun Hemmi 22 FB
Generic slide rule of wood/celluloid
Front Scales: [ CI C ] D A

5676
Sun Hemmi 22 FJ
Generic slide rule of wood/plastic
230x23x9 mm
Front Scales: [ CI C ] D A

3388
Sun Hemmi 250
Generic slide rule of plastic/bb
322x41x7 mm
Front Scales: K A [ B TI2 TI1 SI ] D DI
Back Scales: DF [ CF CIF CI C ] D L

5668
Sun Hemmi 251
Generic slide rule
322x41x7 mm
Front Scales: K A [ B T S ST C ] D DI
Back Scales: L DF [ CF CIF CI C ] D LL3 LL2 LL1

5681
Sun Hemmi 254 W
Generic slide rule
320x45x7 mm
Front Scales: K A =[ B TI SI C ] D DI L
Back Scales: LL/1 LL/2 LL/3 DF [ CF CIF CI C ] D LL3 LL2 LL1

3110
Sun Hemmi 255 D
Electrical slide rule of bamboo/plastic
320x45x7 mm
Front Scales: Sh1 Sh2 Th A [ B TI2 TI1 SI C ] D DI c q
Back Scales: L K DF [ CF CIF CI C ] D LL3 LL2 LL1

5667
Sun Hemmi 256
Log/tech slide rule
322x44.5x7 mm
Front Scales: L db Neper DF [ CF CIF CI C ] D LL3 LL2 LL1
Back Scales: A L [ C SI TI ] D l F

2468
Sun Hemmi 257
Log/tech slide rule of bamboo
320x44.7x7 mm
Front Scales: L A DF [ CF CIF CI C ] D LL3 LL2 LL1
Back Scales: Ch(A-M and N-Z) M1 [ M2 T(F C K) F(t) ] P(kg/cm2 and mmhg and in.Hg Vac) tw

5665
Sun Hemmi 257 L Odelco
Log/tech slide rule of bamboo
320x44.7x7 mm
Front Scales: L K A DF [ CF CIF CI C ] D LL3 LL2 LL1
Back Scales: Ch(A-M and N-Z) M1 [ M2 T(F C K) LM ] mmhg and kg/cm2 and in.Hg Vac tw

2791
Sun Hemmi 259 D
Generic slide rule of bamboo/plastic
320x45x7 mm
Front Scales: L K A [ B T S ST C ] D DI LL0 LL/0
Back Scales: LL/1 LL/2 LL/3 DF [ CF CIF CI C ] D LL3 LL2 LL1

2487
Sun Hemmi 2634
Generic slide rule of plastic
150x29x5 mm
Front Scales: 14cm // K DF [ CF CI C ] D A
Back Scales: [ TI2 TI1 L SI ]

2901
Sun Hemmi 266 Electronics
Electrical slide rule of plastic
320x45x7 mm
Front Scales: LL3 LL1 LL2 LL2 A [ B BI CI C ] D db L S T
Back Scales: XL XC F r1 P [ r2 Q L Cf Cz ] L Z f0 l

3066
Sun Hemmi 2664
Generic slide rule of plastic
284x40x10 mm
Front Scales: 10inch // K DF [ CF CI C ] D A || 27cm
Back Scales: [ TI2 TI1 L SI ]

3103
Sun Hemmi 2664 S
Generic slide rule of bamboo/plastic
295x41x11 mm
Front Scales: 27cm // K DF [ CF CIF CI C ] D A || 13-0-13cm
Back Scales: [ TI2 TI1 L SI ]

2474
Sun Hemmi 269 Civil
Log/tech slide rule of plastic
320x44.5x7.8 mm
Front Scales: L F K A [ B K' CI C ] D LL3 LL2 LL1
Back Scales: CL SL M TL [ R ST T S C ] D DI SIN COS(1) (2) COS2

2475
Sun Hemmi 279
Generic slide rule of bamboo/plastic
576x44.8x6.8 mm
Front Scales: L K A [ B T S ST C ] D LL0 LL/0
Back Scales: LL/1 LL/2 LL/3 DF [ CF CIF CI C ] D LL3 LL2 LL1

2397
Sun Hemmi 30
Generic slide rule of bamboo/plastic
120x22x6 mm
Front Scales: 10cm // A [ B CI C ] D
Back Scales: [ S L T ]

3385
Sun Hemmi 32
Generic slide rule of plastic/bb
120x21.3x5.7 mm
Front Scales: 4inch // A [ B CI C ] D
Back Scales: [ S L T ]

2412
Sun Hemmi 34 RK
Generic slide rule of bamboo
150x29x5.5 mm
Front Scales: 5inch // A [ B CI C ] D K
Back Scales: [ S. L. T. ]

3694
Sun Hemmi 34 T
Generic slide rule of plastic
148x mm
Front Scales: 14cm // A [ B C ] D
Back Scales: [ S L T ]

2414
Sun Hemmi 40 RK
Generic slide rule of bamboo/aluminium, 280x28.5x8.5 mm
Front Scales: A [ B CI C ] D K
Back Scales: [ S L T ]

2416
Sun Hemmi 40 RK Ahrend
Generic slide rule of bamboo/aluminium
280x28.5x8.5 mm
Front Scales: A [ B CI C ] D K
Back Scales: [ S L T ]

3675
Sun Hemmi 43 T
Generic slide rule of plastic
148x29 mm
Front Scales: 14cm // A [ B C ] D
Back Scales: [ S L T ]

5670
Sun Hemmi 45
Generic slide rule
220x28.5x8.3 mm
Front Scales: DF [ CF CI C ] D A
Back Scales: [ TI L SI ]

2420
Sun Hemmi 45 K
Generic slide rule of bamboo/aluminium
230x28x8.5 mm
Front Scales: K DF [ CF CI C ] D A
Back Scales: [ TI L SI ]

2428
Sun Hemmi 50 W
Generic slide rule of bamboo/aluminium
296x41.5x11 mm
Front Scales: 27cm // A [ B CI C ] D K || 13-0-13cm
Back Scales: [ S L T ]

2430
Sun Hemmi 64 Rietz
Generic slide rule of bamboo/aluminium
295x41x11.2 mm
Front Scales: 27cm // K A [ B CI C ] D L || 13-0-13cm
Back Scales: [ S S&T T ]

2440
Sun Hemmi 64 T
Generic slide rule of bamboo/aluminium
296x40.5x11.4 mm
Front Scales: 27cm // K A [ B BI CI C ] D DI L
Back Scales: [ T2 T1 ST S ]

5671
Sun Hemmi 640 S
Generic slide rule
295x53x9.2 mm
Front Scales: 27cm // K DF [ CF CIF CI C ] D A L
Back Scales: [ ST1 TI2 TI1 SI CI ]

2485
Sun Hemmi 642 T Ahrend
Generic slide rule of wood/plastic
296x53x9 mm
Front Scales: 27cm // K A [ B BI CI C ] D DI L
Back Scales: [ T2 T1 ST S ]

2442
Sun Hemmi 66 Rietz
Generic slide rule of bamboo/aluminium
180x30.5x8.2 mm
Front Scales: 15cm // K A [ B CI C ] D L || 6inch
Back Scales: [ S S&T T ]

2444
Sun Hemmi 74
Generic slide rule of plastic
150x29.5x5.5 mm
Front Scales: 14cm // K A [ B CI C ] D L
Back Scales: [ S S&T T ]

2449
Sun Hemmi 80 / 3 Electro
Electrical slide rule of bamboo/aluminium
295x40.4x11 mm
Front Scales: 27cm // LL2 A [ B CI C ] D LL2 || 10inch
Well: #Dynamo-Motor Volt#
Back Scales: [ S L T ]

2446
Sun Hemmi 80 K
Electrical slide rule of bamboo/aluminium
296x41x11 mm
Front Scales: 27cm // Dynamo.Motor Volt A [ B CI C ] D LL3 LL2 || K
Back Scales: [ S. L. T. =

5684
Sun Hemmi 86/3 K
Generic slide rule
179x41x11 mm
Front Scales: 15cm // LL2 A [ B CI C ] D LL3
Well: (#Dynamo Motor Volt#)
Back Scales: [ S L T ]

5683
Sun Hemmi 90
Generic slide rule of wood/celluloid
295x41x11 mm
Front Scales: 27cm // L A [ sin cos A ] B C || K AI
Back Scales: [ S S&T T ]

5680
Sun Hemmi A 1/1 (British patent 107582, Japanese Patent 22129)
Generic slide rule of wood/celluloid
280x34x10 mm
Front Scales: 10inch // A [ B C ] D || cm
Well: (#28-55cm#)
Back Scales: [ S L T ]

5679
Sun Hemmi B 1/2
Generic slide rule
280x34x10 mm
Front Scales: 10inch // A [ B C ] D
Well: (#30-55cm#)
Back Scales: [ S L T ]

2472
Sun Hemmi P 261
Generic slide rule of plastic
328x46x5 mm
Front Scales: T ST K A [ B BI CI C ] D L P S
Back Scales: LL01 LL02 LL03 DF [ CF CIF CI C ] D LL3 LL2 LL1

2477
Sun Hemmi P 280
Generic slide rule of plastic
330x46x3.4 mm
Front Scales: T K A [ B CI C ] D L S ST
Back Scales: [ LL1 LL2 LL3 ]

2476
Sun Hemmi P 280 Ahrend
Generic slide rule of plastic
330x46x3.5 mm
Front Scales: T K A [ B CI C ] D L S ST
Back Scales: [ LL1 LL2 LL3 ]

2481
Sun Hemmi P 281
Generic slide rule of plastic
330x46x3.4 mm
Front Scales: T K A [ B CI C ] D L S ST

2479
Sun Hemmi P 281 Ahrend
Generic slide rule of plastic
330x46x3.4 mm
Front Scales: T K A [ B CI C ] D L S ST

2480
Sun Hemmi P 281 Ahrend Instruction rule
Generic slide rule of wood/plastic
1530x440x35 mm
Front Scales: T K A [ B CI C ] D L S ST

3436
Sun Hemmi P 283
Generic slide rule of plastic
332x47x4 mm
Front Scales: K A DF [ CF CI C ] D L T S
Back Scales: [ LL1 LL2 LL3 ]

2483
Sun Hemmi P 283 Ahrend
Generic slide rule of plastic
332x47x4 mm
Front Scales: K A DF [ CF CI C ] D L T S
Back Scales: [ LL1 LL2 LL3 ]

2418
Sun Hemmi P 40 RK
Generic slide rule of plastic
280x28x5 mm
Front Scales: A [ B CI C ] D K
Back Scales: [ S L T ]

2423
Sun Hemmi P 45 K
Generic slide rule of plastic
235x28x5 mm
Front Scales: K DF [ CF CI C ] D A
Back Scales: [ TI L SI ]

2426
Sun Hemmi P 45 S
Generic slide rule of plastic
233x286.5 mm
Front Scales: K DF [ CF CI C ] D A
Back Scales: [ TI L SI ]

2484
Sun Hemmi P 452 System H. Croon
Generic slide rule of plastic
331x46x4 mm
Front Scales: ST K A [ B BI CI C ] D P S T
Back Scales: LL1 LL2 LL3 DF [ CF CIF CI C ] D L INCH CM

3251
Sun Hemmi The Hughes Owens Co. Limited No. 1766
Generic slide rule of bamboo/plastic
319x41x6.5 mm
Front Scales: K A [ B CI C ] D T
Back Scales: Re P [ Q Q' C ] LL3 LL2 LL1

3899
Sundowners Almanac Company
Astronomy disc of plastic

3881
Supremathic Stephens
By Made in France, generic disc of metal
120x102x8 mm

3074
Supreme, The
Generic slide rule of wood/plastic
300x41x9 mm
Front Scales: M S A [ B CR C ] D T N

2489
Swaay Zoninstraling door Glas
Technical disc of plastic
132x136 mm

5265
Sybron Corp. 98022 Combustion Efficiency Calculator
Technical slide chart of plastic/cardboard
209x76x1.31974 mm

5329
Sylvania Energy Saver
Financial slide chart of cardboard
274x195x3 mm

5369
Sylvania Flash Slide-a-Guide
Electrical slide chart of cardboard
147x38x1.3 mm (1951)

Index A B C DE FG HI JK L M NO PQ R S T UVWXYZ

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