| NAME | MATCH NR. |
DESCRIPTION |
| Padotorhna Russian | 3886 | Technical slide rule of wood/metal |
| Parisian Novelty Co Travenol Minislide | 3898 | Medical slide rule of plastic, 165x30x1.5 mm Front Scales: D = 6inch C B 15cm = A |
| Penol 1005A | 2107 | Generic slide rule of plastic, 285x40.2x3.8 mm Front Scales: S K A = B CI C = D L T |
| Penol 102A | 2105 | Generic slide rule of plastic, 282x42.8x5 mm Front Scales: 25cm / A = B CI C = D K ] 10inch Back Scales: = S L T = |
| Penol 521A | 2106 | Generic slide rule of plastic, 151x27x3.2 mm Front Scales: A = B CI C = D K |
| Perilog | 2108 | Generic disc of plastic, 77x2.7 mm Front Scales: C = D, Back Scales: L = S |
| 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 |
| Pfeiffer Hexadaisy | 5046 | Calculate disc |
| Philips Birth disc | 2129 | Medical disc of plastic, 90x1.2 mm Front Scales: 1) = 2) 3) 4) |
| Philips Electrical characteristics of photo and projection lamps | 5250 | Photography slide chart of plastic, 160x85x1.5 mm Front Scales: See Picture Back Scales: See Picture |
| Philips Laschstaaf | 2771 | Technical disc of cardboard, 150x125x1 mm |
| Philips Lighting | 5416 | Technical disc of cardboard, 160x1 mm Front Scales: Height = Surface Lux |
| Philips Miniwatt | 5385 | Electrical slide chart of plastic, 180x57x2.8 mm Front Scales: See Picture, Back Scales: See Picture |
| Philips Resistors and Capacitors | 5368 | Electrical slide chart of plastic, 48x180x3 mm Front Scales: See Picture, Back Scales: See Picture |
| Philips Strahlung Meter (Prototype) | 5661 | Radioactivity slide rule |
| Pickett 100 Douglas | 2134 | Aviation slide rule of metal, 155x28x25 mm Front Scales: 1) A = 2) 3) 4) C = D 5) 6) Back Scales: 7) 8) 9) 10) = 11) 12) = 13) 14) 15) |
| Pickett 1015 | 5027 | Technical slide rule of metal |
| Pickett 106C | 2148 | Log/tech disc of plastic, 146x1.5 mm Front Scales: A = B = % reduction |
| Pickett 1084 Resistance Design Slide Rule | 5071 | Log/tech slide rule |
| Pickett 110 ES | 5064 | Generic disc |
| Pickett 120 | 5019 | Generic slide rule of plastic |
| Pickett 120 CZT Microline | 5021 | Generic slide rule of plastic |
| Pickett 120 Microline | 2150 | Generic slide rule of plastic, 305x48x4 mm Front Scales: K A = B S T CI C = D L |
| Pickett 121 Microline | 3330 | Generic slide rule of plastic |
| Pickett 125 | 2153 | Generic slide rule of plastic, 310x38x4 mm Front Scales: K A = B CI C = D L Back Scales: 1) = S ST T C = D |
| Pickett 140 Microline | 2155 | Generic slide rule of plastic, 310x48x4 mm Front Scales: LL1 K A = B S ST T C = D DI LL1 Back Scales: LL2 LL3 DF = CF CIF L CI C = D LL2 LL3 |
| Pickett 20 Basic | 5083 | Generic slide rule |
| Pickett 200 | 3332 | Generic slide rule of magnesium |
| Pickett 3 Deci Multiphase Log Log | 3314 | Generic slide rule of magnesium, x x4 mm (1947) Front Scales: 3cube roots DF = CF T ST S CI C = D DI 2 sq.roots Back Scales: 1/N1 1/N2 1/N3 1/N4 DF/M = CF/M tables CI C = D N1 N2 N3 N4 |
| Pickett 3T Dual Base Log Log Reciprocal- Scale | 5023 | Generic slide rule of aluminium |
| Pickett 4 T Dual Base Log Log (Vector Hyperbolic) | 5022 | Generic slide rule of aluminium |
| Pickett 4ES Dual-Base Log Log Reciprocal Scale (Vector Hyperbolic) | 5012 | Generic slide rule of aluminium, x x2.5 mm Front Scales: LL1 + - LL2 + - DF/M = CF/M TH SH (double scale) L CI C = D LL3 + - LL4 + -, Back Scales: 3 cube root scales DF = CF T ST S CI C = D DI 2 square root scales |
| Pickett 500 Ortho-Phase Log Log | 2161 | Generic slide rule of metal, 307x38x4 mm (1948) Front Scales: LL0 LL00 A = B T ST S = D K Back Scales: L LL1 DF = CF CIF CI C = D LL3 LL2 |
| Pickett 520 U.S.Air Force Aerial Photo Type A-1. | 3935 | Military slide rule of aluminium, 306x38x3.5 mm Front Scales: L A DF = CF CIF T S C = D DI K Back Scales: 1) = 2) 3) 4) = 5) |
| Pickett 525T | 5658 | Generic slide rule of plastic |
| Pickett 6 T | 5078 | Generic slide rule |
| Pickett 80 | 3325 | Generic slide rule of plastic |
| Pickett 800T Log Log Synchro-Scale | 3342 | Generic slide rule of aluminium |
| Pickett 803ES | 3845 | Generic slide rule of aluminium |
| Pickett 903T Model 21 Real Estate Costimator | 3641 | Technical slide rule of plastic/metal |
| Pickett FAA 164M Astrodyne Aerial Photo slide rule Model LM 221A | 3697 | Aviation slide rule of plastic |
| Pickett Fisher | 5800 | Log/tech slide rule of aluminium |
| Pickett Fisher Control Valve Sizing | 2136 | Log/tech slide rule of aluminium, 308x32x3 mm (1954) Front Scales: 1) D P = C 2) 3) Q = Cv 4) Back Scales: P1 Pc = P 5) 6) 7) Q = CG 8) |
| Pickett Log Log Projection | 2137 | Generic projection of plastic, 293x38x4 mm Front Scales: LL0 LL00 LL1 LL01 DF = CF CIF L CI C = D LL2 LL02 LL3 LL03 |
| Pickett Model 2T Dual Base Log Log | 3536 | Generic slide rule of plastic |
| Pickett Model 14 U.S. Military | 2146 | Generic slide rule of metal, 307x52x3 mm Front Scales: LL1+ LL1- LL2+ LL2- A = B T ST S K C = D LL3+ LL3- LL4+ LL4-, Back Scales: Deg Mills = Mils apexangle Tan sintan Sin C = D A |
| Pickett Model 2 Deci Log Log | 3312 | Generic slide rule of magnesium |
| Pickett Model 4 Deci-Log Log Vector Hyperbolic | 5016 | Generic slide rule of magnesium, x 4 mm (1947) Front Scales: 3 cube root scales DF = CF Th Sh Sh CI C = D DI 2 square root scales, Back Scales: 1/N1 1/N2 1/N3 1/N4 DF = CF T ST S CI C = D N1 N2 N3 N4 |
| Pickett Model 512 SM 68 - WS107A2 Refraction Calculator | 5082 | Log/tech slide rule |
| Pickett Model 62 | 2779 | Generic slide rule of plastic/metal, 160x28x2.3 mm Front Scales: K A = B CI C = D L, Back Scales: = S ST T |
| Pickett Model 9T Texas Eastern Transmission Slide Rule | 5024 | Transmission slide rule of aluminium, x 2.5 mm (1955) Front Scales: A = B two sets of conversion factors C = D L Back Scales: B24 B = C S d1 d2 d3 = P Pm |
| Pickett Model N2T Log Log Speed Rule | 3537 | Generic slide rule of plastic |
| Pickett N 1090 - ES | 5803 | Log/tech slide rule |
| Pickett N 4 ES Log Log Vector Hyperbolic Dual Base Speed Rule | 3319 | Vector slide rule of aluminium |
| Pickett N 4 ES Vector Type Log Log Dual Base Speed Rule Magnifier cursor | 5014 | Generic slide rule of aluminium, x 2.5 mm (1959) Front Scales: 3cube roots DF = CF CIF T T ST S CI C = D DI 2 square roots, Back Scales: LL1 + - LL2 + - DF/M = CF/M TH SH(double scale) Ln L CI C = D LL3 + - LL4 + - |
| Pickett N 531 ES | 2171 | Generic slide rule of metal, 308x38x2.5 mm Front Scales: L Ln A = B CI C = D 2_ K Back Scales: LL2 LL1 = S ST T C = D LL3 |
| Pickett N1006T Trig | 2184 | Generic slide rule of metal, 153x28x2.5 mm (1953) Front Scales: K A = B ST T S C = D DI Back Scales: Ln DF = CF CIF CI C = D L |
| Pickett N1010ES Trig | 2185 | Generic slide rule of aluminium, 308x31.5x3 mm (1959) Front Scales: K A = B ST T S C = D DI Back Scales: DF = CF CIF CI C = D DI L |
| Pickett N1010MF | 3353 | Generic slide rule of magnesium, 307x31x3 mm (1959) Front Scales: K A = B ST T S C = D DI Back Scales: DF = CF CIF CI C = D CI L |
| Pickett N1010T Trig | 2189 | Generic slide rule of aluminium, 308x31.7x2.8 mm (1959) Front Scales: K A = B ST T S C = D DI Back Scales: DF = CF CIF CI C = D DI L |
| Pickett N1020ES (USA) | 5025 | Generic slide rule of aluminium |
| Pickett N1020ES Mexico | 3846 | Generic slide rule of aluminium |
| Pickett N1041G Fisher Universal Valve Sizing | 2190 | Log/tech slide rule of metal, 308x32x3 mm (1967) Front Scales: 1) 2) = 3) 4) 5) 6) 7) 8) = 9) 10) Back Scales: 11) 12) = 13) 14) 15) = 16) 17) |
| Pickett N16ES | 3322 | Electronic/vector slide rule of aluminium, 306x52x3 mm Front Scales: SH1 SH2 TH DF = CF L S ST T CI C = D LL3 LL2 LL1 Ln, Back Scales: 21 special scales |
| Pickett N3ES Power Log Exponential Log Log Dual Base | 3315 | Generic slide rule of aluminium, 318x52x2.5 mm Front Scales: 2sq.rts K A = B ST S T T CI C = D DI 3cube rts, Back Scales: LL0 LL00 LL1 LL01 DF = CF CIF Ln L CI C = D LL2 LL02 LL3 LL03 |
| Pickett N3PES | 3844 | Generic slide rule of plastic |
| Pickett N500ES Log Log | 2162 | Generic slide rule of aluminium, 308x38x2.5 mm (1962) Front Scales: +LL1 -LL1 A = B T ST S C = D DI K Back Scales: +LL2 -LL2 DF = CF CIF L CI C = D +LL3 -LL3 |
| Pickett N515T Electronic | 2168 | Generic slide rule of metal, 308x38x2.5 mm Front Scales: (Lr)H (fx)2_ A = (Cr)B S T (Lx or Cx)CI xl or fr-C = D L Ln, Back Scales: tables and formulas |
| Pickett N525ES | 3650 | Technical slide rule of aluminium, 308x38x3 mm Front Scales: (p+q) X2 df A = B BI L CI C = D z z Back Scales: Sp p = q z pl y N = d X2 Sig Level |
| Pickett N600T Log Log Speed Rule Synchro Scale | 5003 | Generic slide rule of aluminium, 153x27.5x2.5 mm (1962) Front Scales: LL1 + - A = B ST T S C = D DI K Back Scales: LL2 + - DF = CF Ln L CI C = D LL3 + - |
| Pickett N700T U.S.Air Force Aerial Photo Type A-2. | 3916 | Military slide rule |
| Pickett N7T Pipeline Diameter | 2197 | Technical slide rule of aluminium, 305x52x2.5 mm (1953) Front Scales: Many scales, Back Scales: Many scales |
| Pickett N800T Log Log Speed Rule Synchro-Scale | 2174 | Generic slide rule of metal, 309x38x25 mm Front Scales: LL1 LL01 A = B ST T S C = D DI K Back Scales: LL2 LL02 DF = CF CIF L CI C = D LL3 LL03 |
| Pickett N803T Log Log Speed Rule Dual Base | 2132 | Generic slide rule of metal, 309x38x3 mm Front Scales: z z K A = B S ST T CI C = D DI DF Back Scales: LL0(+/-) LL1 (+/-) DF = CF CIF L CI C = D LL2 (+/-) LL3 (+/-) |
| Pickett N901 - T Simplex Math Rule | 3346 | Decimal keeper slide rule of aluminium |
| Pickett N901 - T Simplex Math Rule | 5072 | Log/tech slide rule |
| Pickett N902ES Simplex Trix | 2178 | Generic slide rule of aluminium, 308x31.5x2.7 mm Front Scales: K A = B T S CI C = D L |
| Pickett N902T Simplex Trix | 2180 | Generic slide rule of aluminium, 308x31.5x2.7 mm Front Scales: K A = B T S CI C = D L |
| Pickett No. 2 Deci Log Log | 3313 | Generic slide rule of magnesium |
| Pickett projection ED26 | 3324 | Generic slide rule of perspex |
| Pickett T2 | 5002 | Generic slide rule of aluminium |
| Pickett X3 Executive | 5001 | Generic slide rule of metal |
| Pickett X4 | 5026 | Generic slide rule |
| Pickworth WH. SC | 2191 | Generic slide rule of all wood, 275x26x6.5 mm Front Scales: A = B C = D |
| Pignone Control Valve Sizing | 2193 | Log/tech slide chart of plastic, 230x58x3 mm |
| Pignone Regulo Calculatore Per Valvole Di Sicurezza Pignone | 2194 | Log/tech slide chart of plastic, 305x94x2.5 mm (1972) Front Scales: 11 scales Back Scales: 5 scales |
| Planosec Birth disc | 2199 | Medical disc of plastic, 90x1.2 mm Front Scales: 1) = 2) |
| Plastograf Sao Paulo | 3919 | Generic slide rule of plastic, 153x31 mm Front Scales: 14cm / K A = B CI C = D L |
| Plateau de Navigation 1 | 2200 | Aviation disc of plastic/metal, 180x245x13 mm Front Scales: Several scales |
| Plateau de Navigation 1 A.N. 1 | 2202 | Aviation disc of plastic/metal, 180x245x13 mm Front Scales: Several scales |
| Post 1441 Sun Hemmi | 2205 | By Sun Hemmi, generic slide rule of plastic, 120x21x5.5 mm Front Scales: 4inch / A = B CI C = D Back Scales: = S L T = |
| Post 1444 Sun Hemmi | 2208 | By Sun Hemmi, generic slide rule of plastic, 150x29x5 mm Front Scales: 5inch / A = B CI C = D K Back Scales: = S L T = |
| Post 1444K Sun Hemmi | 2209 | By Sun Hemmi, generic slide rule of plastic, 150x29x5 mm Front Scales: 5inch / A = B CI C = D K Back Scales: = S L T = |
| Post 1444P Five-Inch Plastic. Frederick Post Made in U.S.A. Mannheim | 3732 | By Hemmi, generic slide rule of Plastic, 150x35x10 mm (WW II-) Front Scales: 12.5cm / A = B CI C = D K \ 5inch Back Scales: = S L T = |
| Post 1445 Sun Hemmi Eight-Inch Student Mannheim | 2210 | By Sun Hemmi, generic slide rule of Celluloid Bamboo, 230x28.5x8 mm Front Scales: K DF = CF CI C = D A Back Scales: = TI L SI = |
| Post 1446 Hemmi Student Mannheim | 3738 | By Hemmi, generic slide rule of Celluloid Bamboo, 280x28x7 mm (1932 - 49+ exc WW II) Front Scales: A = B C = D, Back Scales: = S L T = |
| Post 1447 Sun Hemmi | 2213 | By Sun Hemmi, generic slide rule of bamboo, 280x28x8 mm Front Scales: A = B CI C = D K, Back Scales: = S L T = |
| Post 1450 Versatrig Duplex Hemmi | 3757 | By Sun Hemmi, generic slide rule of plastic, 320x41x7 mm Front Scales: K DF = CF CIF CI C = D R1 R2 Back Scales: L A = T T Sec T ST Cos S C = D DI |
| Post 1452 Universal Mannheim | 3765 | By Hemmi, generic slide rule of Celluloid Bamboo, 295x41x11 mm (1971) Front Scales: 10inch / A = B CI C = D K ] 27cm Back Scales: = S L T = |
| Post 1454 Universal (C Cursor) Mannheim | 3771 | By Hemmi, generic slide rule of Celluloid Bamboo |
| Post 1460 Sun Hemmi Versalog | 2218 | By Sun Hemmi, generic slide rule of plastic, 320x44.4x7 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 T Sec T ST Cos S C = D LL3 LL2 LL1 |
| Post 1460 Versalog II, A scale and "R" (in SRT) added. Duplex | 3783 | By Sun Hemmi, generic slide rule of Celluloid Bamboo, 320x45x7 mm (1968-72) Front Scales: LL/0 K A DF = CF CIF CI C = D R1 R2 LL0, Back Scales: L LL/1 LL/2 LL/3 = T T Sec T SRT Cos S C = D LL3 LL2 LL1 |
| Post 1462 | 2221 | Generic slide rule of wood/plastic, 311x40x6 mm Front Scales: LL0 LL00 A = B K L C = LL3 LL2 LL1 Back Scales: T DF = CF CIF CI C = D S ST |
| Post 44CA-500 Teledyne Post Versatrig Duplex | 3819 | By Hemmi, generic slide rule of Celluloid Bamboo, 322x41x7 mm (1972+) Front Scales: K DF = CF CIF CI C = D R1 R2 Back Scales: L A = T T Sec T ST Cos S C = D DI |
| Practical Electronics Component Selector | 5252 | Electrical slide chart of cardboard |
| Pratt & Whitney Aircraft 644218 | 2225 | Aviation disc of plastic, 211x25 mm (1970) Front Scales: window 1 1)+2) om window 2) 3)om window 3 = 4) 5) window 4 = 6) 7) = 8)=9) |
| Propess Birth disc | 3068 | Medical disc of plastic, 108x1 mm Front Scales: 1) = 2) |
| Protractor | 2065 | Generic sector of bone, 152x35x1.3 mm |
| Protractor | 2722 | Calculate protractor of bone, 85x16.4x1.7 mm |
| Protractor | 2727 | Protractor of all wood, 153x34x1.2 mm |
| Protractor in instrument case | 2723 | Calculate protractor of all wood, 153x33x1.7 mm |
| Protractor Transversalmasstab | 2731 | Military protractor of brass, 210x65x1 mm Front Scales: 1) 2), Back Scales: 3) |
| Psychrom Rekenschuif | 2227 | Log/tech slide rule of aluminium, 187x30 mm |