SLIDE RULE CATALOGUE “ L I T E “

Sub-List : “ PERRYGRAF ”

NAME	MATCH NR.	DESCRIPTION
Perrygraf GE - CTF- 212	2122	Aviation disc of plastic, 191x2 mm (1986) Front Scales: 1) 2) 3) = 4) + 2 windows 5) = 6) 7) 8)
Perrygraf Air Conveyer Calculator	2749	Log/tech slide chart of cardboard, 235x102x2 mm (1962)
Perrygraf Air-Gas and Steam-Liquid Orifice Flow Calculator	0685	Log/tech slide chart of cardboard, 280x91x2 mm (1961) Front Scales: 1) = 2) 3) 4) = = 5) = 6) = 7) = 8) = C = D, Back Scales: 9) = 10) 11) 12) = = 13) 14) = = 15) 16) =
Perrygraf Beam Computer	2112	Log/tech slide chart of cardboard, 236x102x2 mm (1971)
Perrygraf Cameron Flange	2113	Technical slide chart of cardboard, 255x102x2 mm (1959)
Perrygraf Cameron Honest John Bean Selector	0584	Log/tech disc of plastic, 165x2 mm (1957) Front Scales: 1) 2) = 3) 4), Back Scales: 5) 6) = 7)
Perrygraf Capacitance Inductance Reactance and Vector Impedance Calculator	5288	Electrical slide chart of cardboard, 214x79x2 mm (1971) Front Scales: See Picture Back Scales: See Picture
Perrygraf Cooling Water Calculator	2753	Log/tech slide chart of plastic, 202x64x2 mm
Perrygraf Dewpoint Conversion Chart	2751	Technical slide chart of cardboard, 214x80x2 mm (1967)
Perrygraf Edwards Laboratories 106132 Cardiac Calculator	5391	Medical slide chart of cardboard, 159x81x2 mm (1979) Front Scales: See Picture Back Scales: See Picture
Perrygraf Flange Fittings	2746	Technical slide chart of cardboard, 252x102x2 mm
Perrygraf Gas Turbine Computer, Pratt & Whitney Aircraft	2116	Aviation disc of plastic, 128x1 mm (1957) Front Scales: P = N A M 1) 2) 3) Back Scales: 4) 5) = 6) 7) 8) 9)
Perrygraf Gasoline Mileage Guide	3890	Technical slide chart of cardboard, 110x63x1 mm
Perrygraf Glulam Beam Calculator	2744	Log/tech slide chart of cardboard, 213x77x2 mm
Perrygraf Grinnell Selector	2747	Technical slide chart of cardboard, 305x133x2 mm (1959)
Perrygraf Metric Conversion Slide Rule	5290	Conversion slide chart of cardboard, 214x80x2 mm (1974) Front Scales: See Picture, Back Scales: See Picture
Perrygraf Nelson Shear Connector Comparator	2745	Concrete slide chart of cardboard, 213x80x2 mm (1962)
Perrygraf Ohmite Capacitar Calculator	3883	Technical slide chart of cardboard, 180x70x2 mm
Perrygraf Pittsburgh Pipe Fitting Indicator	2198	Technical slide chart of cardboard, 190x90x2 mm (1947)
Perrygraf Pollution Control	2748	Log/tech slide chart of cardboard, 255x165x2 mm
Perrygraf Pressure Drop Estimator	2117	Log/tech slide chart of cardboard, 213x80x2.5 mm (1968)
Perrygraf Production Unit Data for 2" and 2.5" Size Units	2118	Log/tech slide chart of cardboard, 89x213x2 mm
Perrygraf Pumping Calculator	2119	Log/tech slide chart of cardboard, 178x64x2 mm (1965) Front Scales: Various scales, Back Scales: C = D
Perrygraf SCA - 7201 Picture Size Computer and Lens Selector	3981	Photography slide chart of cardboard, 237x102x2.4 mm (1973) Front Scales: See picture, Back Scales: See picture
Perrygraf Shock and Vibration Computer	5283	Log/tech slide chart of cardboard, 215x79x2 mm (1983) Front Scales: See Picture, Back Scales: See Picture
Perrygraf Spray Nozzle Calculator	5267	Log/tech slide chart of cardboard, 215x79x1.8 mm (1976) Front Scales: See Picture, Back Scales: See Picture
Perrygraf Time Domain Reflectometer Calculator	5326	Electrical slide chart of cardboard, 235x102x2 mm (1965) Front Scales: See Picture, Back Scales: See Picture
Perrygraph Flare Size Calculator	2114	Log/tech slide chart of cardboard, 213x80x2 mm (1973)
Perrygraph Fracturing Calculator	2109	Log/tech slide chart of cardboard/plastic, 212x76x1 mm (1955)
Perrygraph Strainer Selector	2120	Log/tech slide chart of cardboard, 213x80x2.2 mm