 REF - Pickett PR-12 Projection Rule |
Pickett PR-12 Projection Rule Made in USA - 8" long to fit on projectors Scale K, A [ C, CI, B ] D, L Back: non-reversible Archive - not in collection |
 REF - Union Instruments MIL-C-4318-B Type A-1 |
Union Instruments MIL-C-4318-B Type A-1 Made in USA by Pickett Front Scale L, A, DF [ CF, CIF, T, S, C ] D, DI, K Back scale Ground Size Meters, Feet, Ground Speed, [Image size, Cycling Time, Focal Length ] Altitude Archive - not in collection 
USAF Manual 8.69Mb |
 REF - Pickett B-1 |
Pickett B-1 - Duplex - ca.1950 Made in Japan by Ricoh - The only Laminated Bamboo Pickett model Front Scale LL0, L, A [ B, Cos S, SecT ST, T T, C ] D, sqr1, sqr2, LL0 Back - Slider LL1, LL2, LL3, DF [ CF, CIF, CI, C] D, LL3, LL2, LL1 Archive - Not in collection |
 S165 Pickett Deci Point (Model 1) Duplex |
Pickett Deci Point (Model 1) Duplex Made in USA - Note:29 scales - ©1945 - Magnesium Stock Front Scale 3√1, 3√2, 3√3, L [ T, T, ST, S, CI, C ] D, √1, √2 Back Scale - with Decimal Keeper scales Digits, C [ D, T, T, ST, S, DN ] RN-DZ, 3√ digits, √ digits Note: This early version is thicker than later models of 2, 3, 4 etc.. |
 S444 Pickett Model 2 Deci Log Log |
Pickett Model 2 - Deci Log Log Duplex Made in USA - Note:25 scales - ©1945/1947 - Magnesium Stock Front Scale 3Ö #1, 3Ö #2, 3Ö #3, L [ T, T, ST, S, CI, C ] D, Ö #1, Ö #2 Back Scale 1/N1,1/N2, N3,1/N4 [ Digits, CF, CI, C] Co/D, N1,N2,N3,N4  |
 S052 Pickett Model 2 |
Pickett Model 2 - Deci Log Log Duplex Made in USA - Note:27 scales - ©1945/1947 - Magnesium Stock Front Scale 3Ö #1, 3Ö #2, 3Ö #3, L [ T, T, ST, S, CI, C ] D, Ö #1, Ö #2 Back Scale N1,1/N1, N2,1/N2,DF/M [ CF/M, L, CI, C] Co/D, N3,1/N3,N4,1/N4 |
 S165 Pickett Model 2 |
Pickett Model 2 - Deci Log Log Duplex Made in USA - Note:29 scales (c)1949 - Magnesium Stock Front Scale 3Ö #1, 3Ö #2, 3Ö #3, DF [ T, ST, S, CI, C ] D, DI, Ö #1, Ö #2 Back Scale 1/N1, 1/N2, 1/N3,1/N4, [ CF, CI, C] Co/D, N1,N2,N3,N4 |
 S487 Pickett Model 2-T - Dual Base Log Log Reciprocal Scale |
Pickett Model 2-T - Dual Base Log Log Reciprocal Scale Made in USA - 28 scales - Aluminum Stock, die cast braces Front Scale 3Ö #1, 3Ö #2, 3Ö #3, DF [ CF, T Cot, ST, S Cos, CI, C ] D, DI, Ö #1, Ö #2 Back Scale LL1 +00D/-.00D, LL2 +.0D/-.0D, DF/M [ CF/M, L, CI, C] D, LL3 +.D/-.D, LL4 +D./-D. Original Owner: Theodore Mathues, Donora, Pennsylvania  |
 S549 Pickett Model 3 Deci Log Log Vector |
Pickett Model 3 Deci Log Log Vector Made in USA - 27 scales - ©1947 - Magnesium Stock Front Scale 3Ö #1, 3Ö #2, 3Ö #3, DF [ CF, T, ST, S, CI, C ] D, DI,Ö #1, Ö #2 Back Scale 1/N1, 1/N2, 1/N3,1/N4, DF [ CF, CI, C] Co/D,N1,N2,N3,N4 Original Owner: E.N. Bulger (on sleeve) |
 S226 Pickett Model 3 Deci Multiphase Log Log |
Pickett Model 3 Deci Multiphase Log Log Made in USA - 27 scales - ©1947 - Magnesium Stock Front Scale 3Ö #1, 3Ö #2, 3Ö #3, DF [ CF, T, ST, S, CI, C ] D, DI,Ö #1, Ö #2 Back Scale 1/N1, 1/N2, 1/N3,1/N4,DF/M [ CF/M, CI, C] Co/D,N1,N2,N3,N4 |
 S128 Pickett N3-ES Power Log Exponential |
Pickett N3-ES - Power Log Exponential Made in USA - Aluminum Stock Front Scale Ö #1, Ö #2, K, A [B, ST, S/Cos, T1, T2, CI, C] D, DI, 3Ö #1, 3Ö # 2, 3Ö #3 Back Scale LL0+0.001/-0.001, LL1+0.01/-0.01, DF [ CF, CIF, Ln, L, CI, C ] D, LL2+0.1/-0.1, LL3+1.0/-1.0 |
 REF Pickett N3P-ES Power Log Exponential |
Pickett N3P-ES - Power Log Exponential Made in USA Front Scale Ö #1, Ö #2, K, A [B, ST, S/Cos, T1, T2, CI, C] D, DI, 3Ö #1, 3Ö # 2, 3Ö #3 Back Scale LL0+0.001/-0.001, LL1+0.01/-0.01, DF [ CF, CIF, Ln, L, CI, C ] D, LL2+0.1/-0.1, LL3+1.0/-1.0 Archive - Not in collection |
 S129 Pickett N3-T Power Log Exponential |
Pickett N3-T - Power Log Exponential Made in USA Front Scale Ö #1, Ö #2, K, A [B, ST, S/Cos, T1, T2, CI, C] D, DI, 3Ö #1, 3Ö # 2, 3Ö #3 Back Scale LL0+0.001/-0.001, LL1+0.01/-0.01, DF [ CF, CIF, Ln, L, CI, C ] D, LL2+0.1/-0.1, LL3+1.0/-1.0 |
 P073 Pickett N3P-T Power Log Exponential |
Pickett N3P-T - Power Log Exponential Made in USA - 1959 - Aluminum Stock Front Scale Ö #1, Ö #2, K, A [B, ST, S/Cos, T1, T2, CI, C] D, DI, 3Ö #1, 3Ö # 2, 3Ö #3 Back Scale LL0+0.001/-0.001, LL1+0.01/-0.01, DF [ CF, CIF, Ln, L, CI, C ] D, LL2+0.1/-0.1, LL3+1.0/-1.0 |
 S196 Pickett Model 4 Vector Hyperbolic Deci-Log Log |
Pickett Model 4 Vector Hyperbolic Deci-Log Log Made in USA - copyright 1947 - Magnesium Stock Front Scale 1/N1, 1/N2,1/N3,1/N4,D [ CF, Th, Sh, Sh, Ln, CI, C ] D,N1,N2,N3, N4 Back Scale 3Ö #1, 3Ö #2, 3Ö #3, DF [ CF, T, ST, S, CI, C ] D, DI, Ö #1, Ö #2 |
 S544 Pickett Model 4 Vector Hyperbolic Deci-Log Log |
Pickett Model 4 Vector Hyperbolic Deci-Log Log sn 12I1682 Made in USA - copyright 1949 - Magnesium Stock Front Scale N1, 1/N1, N2, 1/N2, DF/M [ CF/M, Th, Sh, Sh, L, CI, C ] D,N3, 1/N3, N4,1/N4 Back Scale 3Ö #1, 3Ö #2, 3Ö #3, DF [ CF, T Cot, ST, S Cos, CI, C ] D, DI, Ö #1, Ö #2 |
 REF Pickett 4-T Vector Hyperbolic Dual Base Log Log |
Pickett 4-T Vector Hyperbolic
Dual Base Log Log Made in USA - 1959 - Aluminum Stock Front Scale LL1+.00D/-.00D, LL2+.0D/-.0D, DF/m [ CF/m, TH, SH1, SH2, L, CI, C ] D, LL3+.D/-.D, LL4+D./-D. Back Scale 3Ö #1, 3Ö #2, 3Ö #3, DF [ CF, T, T1, T2, ST, S Cos, CI, C ] D, DI, Ö #1, Ö #2 Archive - The owner of this 4T received it from Pickett as a warranty replacement for a 1950 4T that had faded scales. |
 S353 Pickett 4-T Vector Dual Base Log Log |
Pickett 4-T Vector Dual Base Log Log Made in USA - 1953 - Magnesium Stock Front Scale (Note: Has Ln and CIF scale) LL1+.00D/-.00D, LL2+.0D/-.0D, DF/m [ CF/m, TH, SH1, SH2, Ln, L, CI, C ] D, LL3+.D/-.D, LL4+D./-D. Back Scale 3Ö #1, 3Ö #2, 3Ö #3, DF [ CF, CIF, T1, T2, ST, S Cos, CI, C ] D, DI, Ö #1, Ö #2 Help: One lens is fogged and broken - need replacement. |
 S423 Pickett Model 4-ES Vector Dual Base Log Log |
Pickett 4-ES Vector Dual Base Log Log Made in USA - Aluminum Stock- new end plates Front Scale LL1+.00D/-.00D, LL2+.0D/-.0D, DF/m [ CF/m, TH, SH1, SH2, L, CI, C ] D, LL3+.D/-.D, LL4+D./-D. Back Scale 3Ö #1, 3Ö #2, 3Ö #3, DF [ CF, T1, T2, ST, S Cos, CI, C ] D, DI, Ö #1, Ö #2 |
 S090 Pickett N4-ES Vector-Type Log Log |
Pickett N4-ES - Vector-Type Log Log Duplex Made in USA - 1959 - Aluminum Stock Front Scale LL1+.00D/-.00D, LL2+.0D/-.0D, DF/m [ CF/m, TH, SH, Ln, L, CI, C ] D, LL3+.D/-.D, LL4+D./-D. Back Scale 3Ö #1, 3Ö #2, 3Ö #3, DF [ CF, CIF, T1, T2, ST, S Cos, CI, C ] D, DI, Ö #1, Ö #2 |
 REF Pickett N4P-ES Vector-Type Log Log |
Pickett N4P-ES - Vector-Type Log Log Duplex Made in USA Front Scale LL1+.00D/-.00D, LL2+.0D/-.0D, DF/m [ CF/m, TH, SH, Ln, L, CI, C ] D, LL3+.D/-.D, LL4+D./-D. Back Scale 3Ö #1, 3Ö #2, 3Ö #3, DF [ CF, CIF, T1, T2, ST, S Cos, CI, C ] D, DI, Ö #1, Ö #2 Archive - Not in collection |
 S130 Pickett N4-T Vector-Type Log Log |
Pickett N4-T - Vector-Type Log Log Duplex Made in USA - 1959 - Aluminum Stock Front Scale LL1+.00D/-.00D, LL2+.0D/-.0D, DF/m [ CF/m, TH, SH, Ln, L, CI, C ] D, LL3+.D/-.D, LL4+D./-D. Back Scale 3Ö #1, 3Ö #2, 3Ö #3, DF [ CF, CIF, T1, T2, ST, S Cos, CI, C ] D, DI, Ö #1, Ö #2 |
 REF Pickett N4P-T Vector-Type Log Log |
Pickett N4P-T - Vector-Type Log Log Duplex Made in USA Front Scale LL1+.00D/-.00D, LL2+.0D/-.0D, DF/m [ CF/m, TH, SH, Ln, L, CI, C ] D, LL3+.D/-.D, LL4+D./-D. Back Scale 3Ö #1, 3Ö #2, 3Ö #3, DF [ CF, CIF, T1, T2, ST, S Cos, CI, C ] D, DI, Ö #1, Ö #2 Archive - Not in collection |
 REF Pickett Model 7-T Service Pipe Line Company |
Pickett Model 7-T Service Pipe Line Company Made in USA by Pickett for S.P.L. Co. - 1953 Distributed by L.L. Ridgeway Co. (Oil Industry) Front Scale (Streamline Flow) H, P [ Miles, Flow, Viscosity, (4) Pipe ID] BBLS/Hr, BBLS/Day Back Scale (Turbulent Flow) P [ Miles, Flow, (2) Viscosity, (4) Pipe ID] BBLS/Hr, BBLS/Day Archive - David Hecht Collection |
 S227 Pickett Model 14 US Military |
Pickett Model 14 US Military Made in USA Front Scale LL1+/-, LL2+/-, A [ B, T Cot, ST, S Cos, K, C ] D, LL3+/-, LL4+/- Back Scale Opposite angle Deg, Deg, Mils, Mils [ Apex angle, Tan CoTan, Sin-Tan, Sin CoSin, Base C ], Distance D, A |
| Future home for Pickett N15-T Hydraulic Got a scan or one to trade? | |
 REF Pickett N16-ES Electronic |
Pickett N16-ES Electronic Duplex Made in USA - 1960 - Designed by Chang Street Front Scale SH1, SH2,TH, DF [ CF, L, S Cos, ST, T T, CI, C ] D, LL3, LL2, LL1, Ln Back Scale Θ Θ, db, D or Q, XL , Zs or Xc [ C or L, F, λ, ω, T, TR' or X'c, Cr ] Lr, db, CosΘ Archive - Not in Collection
1.74MB |
 REF Pickett Model 17 Radiated Light Energy (lasers) |
Pickett Model 17 Radiated Light Energy (lasers) Made in USA - 1970 - For Electro Optical Industries Front Scale Q0-∞, Qλm, tf, tc, T [ Qλ1/Qλm, Qλ2/Qλm, M(Qλm), M(Q0-∞ ), Qλ/Q0-∞, Qλ/Q0-∞ ] λ1, λ2, V1, V2, Eλm, ev Back Scale H0-∞, Hλm, tf, tc, T [ Hλ1/Hλm, Hλ2/Hλm, M(Hλm), M(H0-∞ ), H0-λ1/H0-∞, Hλ2-∞/H0-∞, C] D, λ1, λ2, V1, V2, Vn/ÖR∆f, V/ÖHz-Ω Archive - Rod Lovett Collection |
 REF Pickett C18-T Microwave Transmission Dual Base LL |
Pickett C18-T Microwave Transmission Dual Base LL Made in USA - 1965 - For Collins Radio Front Scale Θa, Ga, Gp,Ls, A [ B, Bch, TC, Φf<10, AE, Φf>10, Lp, d1'/d, C ] D, Pr Ndbrnc0, Ndba0, Npwp, FM-S/N, V-S/N Back Scale LL0 +.001/-.001, LL1 +.01/-.01, DF [ CF, Ln, L, S, ST, T, CI, C ] D, LL2 +.1/-.1, LL3 +1.0/-1.0 Archive - Jerry McKenna Collection |
 P240 Pickett Model 20 Basic |
Pickett Model 20 Basic Made in USA - Scales printed on sheet aluminum Front Scale K, A [ B, T Cot, S Cos, CI, C ] D, L Back: Blank |
 P077 Pickett Model 20 Basic |
Pickett Model 20 Basic Made in USA - Scales printed on painted sheet aluminum Front Scale K, A [ B, T Cot, S Cos, CI, C ] D, L Back: Blank |
 REF Pickett Model 22 Real Estate |
Pickett Model 22 Real Estate Made in USA Front Scale Building Area [ Cost per sq.ft., Percentage of total] Depreciation Back: Blank Archive - Not in collection |
 P206 Pickett 61 - Reda Pump Co. |
Pickett 61 - Reda Pump Co. Made in USA - all plastic w/ black ends Front Scale K, A [ B, CI, C ] D, L Back Adv: Reda Pump Co., Bartlesville, Oklahoma |
 P090 Pickett 61 |
Pickett 61 - Simplex Made in USA - all plastic w/ grey ends Front Scale K, A [ B, CI, C ] D, L Back: Blank |
 P089 Pickett 62 |
Pickett 62 - Simplex Made in USA - Plastic w/ metal ends Front Scale K, A [ B, CI, C ] D, L, S Back Scale [ S, ST, T ] |
 S144 Pickett 80 |
Pickett 80 - Simplex Made in USA Front Scale T, K, A [ B, CI, C ] D, L, S Back: Blank |
 REF - Pickett 101-C Dial Rule |
Pickett 101-C Dial Rule - 10.2cm dia Made in USA Front Scale: C, CI, A, AF, L, FA, LL2, LL1, DS, DT, M Back Scale C, S, ST, T, Fractions-Decimal Archive - Ted White Collection |
 C05 Pickett 103-ES Mark-Up Calculator |
Pickett 103-ES Mark-Up Calculator - 10.2cm dia Made in USA Front Scale: C, CI, A, AF, L, FA, fraction-decimal Back Scale Quantity, Cost Basis, Selling Price (mark up) |
 REF Pickett 104-C Profit Calculator |
Pickett 104-C Profit Calculator - 20.3cm dia Made in TBD Front Scales: % of Margin of Profit on Selling Price % of Profit Mark-Up from Cost Price [List Price] % of Discount from List Price Back: blank Archive - Ted White Collection |
 REF Pickett 105-C Profit Calculator |
Pickett 105-C Profit Calculator - 9.9cm dia Made in TBD Front Scales: % of Margin of Profit on Selling Price % of Profit Mark-Up from Cost Price [List Price] % of Discount from List Price Back: blank Archive - Ted White Collection |
 REF Pickett 106-C Proportional Scale |
Pickett 106-C Proportional Scale - 14.6cm dia Made in TBD Front Scales: Reproduction Size [Original Size] Percentage of Original Size Number of Times Reduced Back: blank Archive - Ted White Collection |
 C14 Pickett 107-ES |
Pickett 107-ES - 8cm dia Made in Japan Front Scale: [ L, CI, C] D, A, K Back Scale: Equivalents Archive - No longer in collection, to T.W. |
 REF Pickett 108-ES |
Pickett 108-ES - 8cm dia Made in Japan Front Scale: K, A, D [ C CI L ] Back Scale: D, T, S, T, S, T, TS Archive - Ted White Collection |
 C17 Pickett 109-ES |
Pickett 109-ES - 10.8cm dia Made in Japan Front Scale : K, A, D, [ C, CI, EI(spiral)] Back Scale: L, DI, D, T, S, T, S, T, TS |
 REF Pickett 110-ES |
Pickett 110-ES - 12.8cm dia Made in Japan Front Scale : LL3, LL2, LL1, LL0, K, A, D [ C, CI, B, EI (spiral)] Back Scale: D(spiral), D, V2 [ V1, C(spiral), G, T, S, T, S, T, TS, L ] Archive - Ted White Collection |
 REF Pickett 111-ES |
Pickett 111-ES - 12.8cm dia Made in Japan Front Scale: LL3, LL2, LL1, LL0, K, A, D [ C, CI, EI (spiral) ] Back Scale: /LL3, /LL2, /LL1, /LL0, L, DI, D, T, S, T, S, T, TS Archive - Ted White Collection |
 REF Pickett 112C Metric Converter (4 base disks) |
Pickett 112C Metric Converter (4 disks) Made in USA - 15.2cm dia All with C&D scales, including conversions for: Orange Disk - Linear measure Maroon Disk - Dry measure Yellow Disk - Liquid measure Blue Disk - Weight measure Archive - Ted White Collection |
 S525 Pickett Microline 115-T - Decimal Keeper |
Pickett Microline 115-T - Decimal Keeper Made in USA - 1.9" Wide version Front Scale D*, X [ Y, CI, C ] D, A, L Back: Blank Original Owner: William Baker |
 S133 Pickett No120 |
Pickett No120 - Simplex Made in USA Front Scale K, A [ B, T Cot, S Cos, CI, C ] D, L Back: Blank |
 S105 Pickett 120 Trainer |
Pickett 120 Trainer - Simplex - 1964 Made in USA Front Scale K, A [ B, T Cot, S Cos, CI, C ] D, L Back: Blank Scans and Photos Contributed by Vern Estes. This model was sold in the 1964 Estes Industries Model Rocketry Catalog. Vernon Estes founded the company on encouragement from G. Harry Stine, who founded the National Association of Rocketry (NAR) in 1958. A purchase order shows that 200 of these were purchased from Pickett for the catalog. Many youths (including the ISRM Curator) were introduced early to slide rules through the Estes Technical Reports to calculate model rocket performance. 
|
 S145 Pickett Microline 120-ES |
Pickett Microline 120-ES - Simplex Made in USA - 1.9" Wide version Front Scale K, A [ B, S Cos, T Cot, CI, C ] D, L Back: Blank |
 S301 Pickett Microline 120-T |
Pickett Microline 120-T - Simplex Made in USA - 1.9" Wide version Front Scale K, A [ B, S Cos, T Cot, CI, C ] D, L Back: Blank |
 S317 Pickett 121 Trig Conversion |
Pickett 121 Trig Conversion Made in USA - 1.5" Wide version Front Scale K, A [ B, T Cot, S Cos, CI, C ] D, L Back: Equivalents |
 S147 Pickett Microline 121 |
Pickett Microline 121-T - Simplex Made in USA - 1.9" Wide version Front Scale K, A [ B, S Cos, T Cot, CI, C ] D, L Back: Equivalents |
 S219 Pickett Microline 140-ES |
Pickett Microline 140-ES - Duplex Made in USA - Note: All 20 scales Black Front Scale LL0, LL00, A [ B, S Cos, ST, T Cot, C ] D, K Back - Slider L, LL1, DF [ CF, CIF, CI, C] D, LL3, LL2 |
 S048 Pickett Microline 140-T |
Pickett Microline 140-T - Duplex Made in USA - 20 scales Front Scale LL0, LL00, A [ B, S Cos, ST, T Cot, C ] D, K Back - Slider L, LL1, DF [ CF, CIF, CI, C] D, LL3, LL2 |
 S330 Pickett Microline 140-ES Expanded Log Log |
Pickett Microline 140-ES Expanded Log Log Made in USA - Note: Inverted and Log scales Red, new 22 scale arrangement Front Scale LL01, K, A [ B, S Cos, ST SecT, T Cot, C ] D, DI, LL1 Back - Slider LL2, LL3, DF [ CF, CIF, L, CI, C] D, LL2, LL3 |
 P046 Pickett Microline 160-ES Student |
Pickett Microline 160-ES Student Made in USA Front Scale K, A [ B, CI, C ] D, L Back: Blank |
 P080 Pickett Microline 160-T Student |
Pickett Microline 160-T Student Made in USA Front Scale K, A [ B, CI, C ] D, L Back: Blank |
 P095 Pickett Model 200 Trig |
Pickett Model 200 Trig Made in USA Front Scale K, A [ B, CI, C ] D, L Back Scale Blank [ S, ST, T ] Blank |
 P096 Pickett Model 200 RCA Trig |
Pickett Model 200 RCA Trig Made in USA Front Scale K, A [ B, CI, C ] D, L Back Scale Blank [ S, ST, T ] Blank |
 P225 Pickett N200-T |
Pickett N200-T Made in USA - Note: design change in metal end plates. Front Scale: K, A [ B, CI, C ] D, L Back Scale: Blank [ S, ST, T ] Blank Original owner: Michael P. Taylor, retired Director Dow Chemical. Graduated Univ of Houston, TX. Taught at TAMU and UH. Designed/Built the Houston Dow Center &Dow Chemical plant in Toronto. |
 P097 Pickett N200-T Trig |
Pickett N200-T Trig Made in USA - Note: added C and D scales on back Front Scale K, A [ B, CI, C ] D, L Back Scale Blank [ S, ST, T, C ] D |
 P076 Pickett N200-ES Trig |
Pickett N200-ES Trig Made in USA Front Scale K, A [ B, CI, C ] D, L Back Scale Blank [ S, ST, T, C ] D |
 P148 Pickett N200-ES Trig |
Pickett N200-ES Trig Made in USA - Note: slight design change in metal end plates. Front Scale K, A [ B, CI, C ] D, L Back Scale Blank [ S, ST, T, C ] D Sleeve Adv: New Hampshire Vocational Inst, Laconia |
 P191 Pickett N200-T |
Pickett N200-T Made in USA - Note: slight design change in metal end plates. Front Scale K, A [ B, CI, C ] D, L Back Scale ADV [ S, ST, T, C ] D BackAdv: Redddig & Associates |
 P078 Pickett Model N200-T (Adv) |
Pickett Model N200-T (Adv) Made in USA Front Scale K, A [ B, CI, C ] D, L Back Scale ADV [ S, ST, T, C ] D BackAdv: Gas Air Conditioning |
 P237 Pickett Model 300 Log |
Pickett Model 300 Log Duplex Made in USA Front Scale LL1, A [ B, T cot, S Cos, C ] D, LL2 Back Scale LL3, DF [ CF, CIF, CI, C ] D, L Original Owner: Initials on slide: W.R.L. Case: Bill Lillydale |
 P216 Pickett Model 300 Log |
Pickett Model 300 Log Duplex Made in USA - Note differences in end plates Front Scale LL1, A [ B, T cot, S Cos, C ] D, LL2 Back Scale LL3, DF [ CF, CIF, CI, C ] D, L Note: With new cursor and screws |
 P092 Pickett Model 300 Log |
Pickett Model 300 Log Duplex Made in USA Front Scale LL1, A [ B, T cot, S Cos, C ] D, LL2 Back Scale LL3, DF [ CF, CIF, CI, C ] D, L |
 P149 Pickett N300-ES Log Log |
Pickett N300-ES Log Log Duplex Made in USA Front Scale LL1, A [ B, T, S, C ] D, LL2 Back Scale LL3, DF [ CF, CIF, CI, C ] D, L Prev Owner: Robert F. Ford Jr. |
 REF Pickett N400-T Business Rule |
Pickett N400-T Business Rule Made in USA Front Scale K, A [ B, CI, C ] D, L Back Scale R%, DF [ CF, (unit) C ] D, C% Archive - Not in collection |
 REF Pickett 500 Ortho Phase Log Log |
Pickett 500 Ortho Phase Log Log Made in USA - Note: No "Trademark" next to logo Front Scale LL0, LL00, A [ B, T, ST, S ] D, K Back Scale L, LL1, DF [ CF, CIF, CI, C ] D, LL3, LL2 Archive - Duncan MacKeller collection |
 S377 Pickett 500 Ortho Phase Log Log |
Pickett 500 Ortho Phase Log Log Made in USA - ©1948 Front Scale LL0, LL00, A [ B, T Cos, ST, S Cos ] D, K Back Scale L, LL1, DF [ CF, CIF, CI, C ] D, LL3, LL2 |
 S221 Pickett N500-ES Log Log |
Pickett N500-ES Log Log Duplex - 1959 Made in USA Front Scale LL0, LL00, A [ B, ST, T, S, C ] D, K Back Scale L, LL1, DF [ CF, CIF, CI, C ] D, LL3, LL2 |
 S185 Pickett N500-ES HI-Log Log |
Pickett N500-ES - Hi-Log Log Duplex - 1962 Made in USA Front Scale +LL1, -LL1, A [ B, T Cot, ST, S Cos, C ] D, DI, K Back Scale +LL2, -LL2, DF [ CF, CIF, L, CI, C ] D, +LL3, -LL3 |
 S564 Pickett N500-T HI-Log Log |
Pickett N500-T - HI-Log Log Duplex - 1962 Made in USA Front Scale +LL1, -LL1, A [ B, T Cot, ST, S Cos, C ] D, DI, K Back Scale +LL2, -LL2, DF [ CF, CIF, L, CI, C ] D, +LL3, -LL3 |
 REF Pickett 510-T Business & Financial Rule |
Pickett 510-T Business & Financial Rule Made in USA Front Scale S1, S2 [ C2, L, 1/C, C ] D, S3 Back Scale RF [ CF, C%(R%), C ] R, C% Archive - Phil Benchoff collection |
 S184 Pickett N-515-T Electronic |
Pickett_N-515-T_Electronic Made in USA - For Cleveland Institute of Electronics Front Scale (LG), (fx)2p, A [(Cr)B, S, T, (Lxor Cx)CI, Xlor Fr-C] D(XL), L, Ln Back Side Reactance formula, Ohm's law, etc |
 S281 Pickett N-515-T Electronic CIE Logo |
Pickett N-515-T Electronic CIE Logo Made in USA - For Cleveland Institute of Electronics Front Scale (LG), (fx)2p, A [(Cr)B, S, T, (Lxor Cx)CI, Xlor Fr-C] D(XL), L, Ln Back Side Reactance formula, Ohm's law, etc |
 REF Pickett 520 - MIL-C-4318-B Type A-1 |
Pickett 520 - MIL-C-4318-B Type A-1 Made in USA by Pickett Front Scale L, A, DF [ CF, CIF, T, S, C ] D, DI, K Back scale Ground Size Meters, Feet, Ground Speed, [Image size, Cycling Time, Focal Length ] Altitude Archive - Dutch KRING
USAF Manual 8.69Mb |
 REF Pickett N-525-ES Stat Rule |
Pickett N-525-ES Stat Rule Made in USA by Pickett for Human Factors Institute Front Scale sp, p [ q, z, pL, y, N ] d, X2, Sig. Level Back Scale (p + q)n, X2df , A [ B, BI, L, CI, C ] D, ODD√, EVEN√ Archive - Derek Ross Collection |
 S363 Pickett N-531-ES Capitol Radio Engineering Institute |
Pickett N-531-ES Capitol Radio Engineering Institute - 1960 Made in USA by Pickett for CREI Front Scale L, Ln, A [ B, CI, C ] D, 2π, K Back Scale LL2, LL1 [ S Cos, ST, T Cot, C ] D, LL3 |
 REF Pickett PEC-531 General Cable - Cable Pressurization Computer |
Pickett PEC-531 General Cable - Cable Pressurization Computer Made in USA by Pickett for General Cable, c1970 Front Scale Air Flow(F) [ Pnumatic Resistance(RI), Paper Pulp(18,20,22,24,28 Gauge), Distance(D) ] Pressure Droip(P), Pnuematic Resistance(RT) Back Scale [ Pnumatic Resistance(RI), P.I.C.(18,22,24,28 Gauge), Distance(D) ] Donated by Bram Wouters  Sleeve:Instructions |
 REF Pickett N-535-T Electronic Technician |
Pickett_N-535-T_Electronic Technician Made in USA - Designed by Chan Street - 1970 Front Scale L, Ln, AI(Cr), Lr [ B(Lr), ST, T Cot, S Cos, C ] D(F,XL,E,R,W), DI(Xc), K Back Scale Cr [ Lr, (C,L or I) ] (F,XL,E, R,W) Back Side: Formulas, Ohm's law, Equivalents, etc. Archive - Jerry McKenna Collection |
 REF Pickett N-535-ES Electronic Technician |
Pickett N-535-ES Electronic Technician Made in USA - Designed by Chan Street - 1970 Eastfield Digital Electronics Front Scale L, Ln, AI(Cr), Lr [ B(Lr), ST, T Cot, S Cos, C ] D(F,XL,E,R,W), DI(Xc), K Back Scale Cr [ Lr, (C,L or I) ] (F,XL,E, R,W) Back Side: Formulas, Ohm's law, Equivalents, etc. Archive - Scan provided by Frank Robertson Note: Eastfield Digital Electronics is a Dallas County Community College located in Mesquite, Texas. |
| Future home for Pickett Model 596 Range
Error Got a scan or one to trade? |
|
 P093 Pickett Model 600 Log Log |
Pickett Model 600 Log Log Duplex Made in USA - note construction, scales to the N600 Front Scale LL1+/-, A [ B, T Cot, ST, S Cos, C ] D, DI, K Back Scale LL2+/-, DF [ CF, CIF, CI, L, C ] D, LL3+/- |
 REF Pickett N600-ES Log Log |
Pickett N600-ES Log Log Duplex Made in USA - Part of Set With S187 Front Scale LL1+.01/-.01, A [ B, ST, T T, S Cos, C ] D, DI, K Back Scale LL2+.1/-.1, DF [ CF, Ln, L, CI, C ] D, LL3+1/-1 Archive - Not in collection |
 P094 Pickett N600-T Log Log |
Pickett N600-T Log Log Duplex Made in USA Front Scale LL1+.01/-.01, A [ B, ST, T T, S Cos, C ] D, DI, K Back Scale LL2+.1/-.1, DF [ CF, Ln, L, CI, C ] D, LL3+1/-1 |
 REF Pickett N606-ES Metric Converter |
Pickett N606-ES Metric Converter Made in USA Front Scale K, A [ B, T Cot, S Cos, CI, C ] D, L Back Scale English Measure to Metric Measure LL2+/-, DF [ CF, Ln, L, CI, C ] D, LL3+/- Archive - Not in collection |
 REF Pickett N700-T USAF Aerial Photo Type A-2 |
Pickett N700-T USAF Aerial Photo Type A-2 Made in USA for the USAF Front Scale L, A DF [ CF, CI, T, S, C ] D, DI, K Back Scale Ground Size Meters, Feet, Ground Speed, [Image size, Cycling Time, Focal Length] Altitude Archive - Not in collection 
USAF Manual 8.69Mb |
 S220 Pickett 800 Log Log |
Pickett 800 - Log Log Duplex - 1945-1950 Made in USA - Magnesium stock. Front Scale LL1+0.01/-0.01, A [ B, ST, T Cot, S Cos, C ] D, DI, K Back Scale LL2+0.1/-0.1, DF [ CF, CIF, L, CI, C ] D, LL3+1.0/-1.0 |
 S566 Pickett 800-T Log Log Synchro-Scale |
Pickett 800-T - Log Log Synchro-Scale - 1958 Made in USA - Aluminum stock, Die cast braces and cursor. Front Scale LL1+0.01/-0.01, A [ B, ST, T Cot, S Cos, C ] D, DI, K Back Scale LL2+0.1/-0.1, DF [ CF, CIF, L, CI, C ] D, LL3+1.0/-1.0 |
 S066 Pickett N800-T Log Log |
Pickett N800-T - Log Log Duplex - 1959 Made in USA - Nylon Cursor, Stamped Aluminum braces Front Scale LL1+0.01/-0.01, A [ B, ST, T 0., Cot <10.0, S, Cos, C ] D, DI, K Back Scale LL2+0.1/-0.1, DF [ CF, CIF, L, CI, C ] D, LL3+1.0/-1.0 |
 REF Pickett N803-T Log Log Speed Rule Dual Base |
Pickett N803-T - Log Log Speed Rule Dual Base 1959 Made in USA Front Scale Ö #1, Ö #2, K, A [ B, S Cos, ST, T Cot, CI, C ] D, DI, DFM Back Scale 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 Archive - Contributed by Roger Miller, Grand Junction, CO., Energy Engineer 
Original 803 (also 800, 600, 300, N3) Log Log Manual (with 803 Supplement) - 20.2Mb |
 REF Pickett N803-ES Log Log Speed Rule Dual Base |
Pickett N803-ES - Log Log Speed Rule Dual Base 1960-75 Made in USA - Part of Set With P079 Front Scale Ö #1, Ö #2, K, A [ B, S Cos, ST, T Cot, CI, C ] D, DI, DFM Back Scale 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 Archive - Not in collection 803
Supplement to Log Log Manual - 1.48Mb |
 REF Pickett N808-T Marine Fuels |
Pickett N808-T Marine Fuels c1959 Made in USA by Pickett for Standard Oil Front Scale API Gravity, Specific Gravity, Barrels per Long Ton [ CI, C ] D, K, L Back Scale Engler, SSU, SSF, [ Intermediate Bunker Fuel] Fuel Temperature F°, C° Archive - Duncan MacKeller Collection Note: This is the only 8 inch slide rule that Pickett ever made |
 S181 Pickett N901-T Simplex |
Pickett N901-T Simplex 1959 Made in USA Front Scale K, A [ B, CI, C ] D, L Back Scale Equivalents and instructions |
 S175 Pickett 902 Simplex-Trig |
Pickett 902 Simplex-Trig Made in USA Front Scale K, A [ B, S Cos, T Cot, C ] D, L Back Scale Equivalents and instructions |
 S173 Pickett N902-ES Simplex Trig (version 1) |
Pickett N902-ES Trig Simplex Made in USA - A variation, dropped the CI scale Front Scale K, A [ B, T Cot, S Cos, CI, C ] D, L Back Scale Equivalents and instructions |
 S174 Pickett N902-ES Simplex Trig (version 2) |
Pickett N902-ES Simplex Trig Made in USA - A variation, dropped the CI scale Front Scale K, A [ B, T Cot, S Cos, C ] D, L Back Scale Equivalents and instructions |
 S182 Pickett N902-T Trig |
Pickett N902-T Trig Simplex Made in USA Front Scale K, A [ B, T Cot, S Cos, CI, C ] D, L Back Scale Equivalents and instructions Archive - No longer in collection |
 S218 Pickett 903 |
Pickett 903 Made in USA Front Scale K, A [ B, T Cot, S Cos, CI, C ] D, L Back Scale Equivalents and instructions Original Owner: Ron Clifton, used this at the Colorado school of Mines in Golden, CO. |
 S223 Pickett N903-ES Trig and Conversion |
Pickett N903-ES Trig and Conversion Made in USA Front Scale K, A, DF [ CF, T Cot, S Cos, CI, C ] D, L Back Scale Equivalents and instructions |
 S476 Pickett 904-T Trig and Exponential Decimal Keeper |
Pickett 904-T Trig and Exponential Decimal Keeper - 1960-62 Made in USA Front Scale K, A [ B, T Cot, S Cos, CI, C ] D, L Back Scale K*, A* [ B*, T*, S*, CI*, C* ] D*, L* |
 S567 Pickett 905-ES "A" Texas Speed Rule |
Pickett 905-ES "A" Texas Speed Rule 1959 Made in USA Front Scale (Note: Two K scales) K, A [ B, K, CI, C ] D, L Back Scale [ T Cot, ST, S Cos, C ] D Original owner: Joe Caballero Gomez, , WWII veteran, Architectural Drafter, trained on the GI Bill, passed this slide rule on to his nephew Rey Moreno in Plano, TX who established www.moredrafting.com Note: Every year until about 1980 a slide rule competition was held in the State of Texas (US). The contestants had to complete a series of calculations in 30 minutes. As the competition was timed there was a premium on speed but the marking system also required high accuracy. If the answer was accurate to three place of decimals, three points were awarded but if the answer was off by more than 2 places in the third significant figure no marks were awarded. Whilst other rules were allowed, and were used, the Pickett "Texas speed rule" was most popular. Ref: Ron Manley |
 S474 Pickett N909-ES Metric Conversion Simplex Trig |
Pickett N909-ES Metric Conversion Simplex Trig Made in USA Front Scale K, A [ B, T Cot, S Cos, CI, C ] D, L Back Scale Fahrenheit, A [ Univ Conversion Scales ] B, Celsius, Decimals |
 S434 Pickett 931-ES Capitol Radio Engineering Institute |
Pickett 931-ES Capitol Radio Engineering Institute - 1960-62 Made in USA by Pickett for CREI Front Scale L, Ln, A [B, CI, C] D, 2π, K Back Scale LL2, LL1 [ S Cos, ST, T Cot, C] D, LL3 |
 S176 Pickett 1000 Ortho-Phase Duplex |
Pickett 1000 Ortho-Phase Duplex Made in USA - Note the CI scale with the numbers circled Front Scale A [ B, S Cos, ST, T Cot ] D, K Back Scale DF [ CF, CIF, CI, C ] D, L |
 S179 Pickett 1000 Ortho Phase |
Pickett 1000 Ortho Phase Made in USA Front Scale A [ B, S Cos, ST, T Cot ] D, K Back Scale DF [ CF, CIF, CI, C ] D, L |
 P203 Pickett Model 1006 Trig |
Pickett Model 1006 Duplex Trig Made in USA Front Scale K, A [ B, ST, T Cot, S Cos, C ] D, DI Back Scale DF [ CF, CIF, CI, C ] D, L |
 P091 Pickett Model N1006-T Trig |
Pickett Model N1006-T Duplex Trig Made in USA Front Scale K, A [ B, ST, T Cot, S Cos, C ] D, DI Back Scale (added Ln) Ln, DF [ CF, CIF, CI, C ] D, L |
 S177 Pickett 1010 Duplex |
Pickett 1010 Duplex Made in USA Front Scale K, A [ B, ST, T Cot, S Cos, C ] D, DI Back Scale DF [ CF, CIF, CI, C ] D, L |
 S178 Pickett N1010-ES Trig Duplex |
Pickett N1010-ES Trig Duplex Made in USA Front Scale K, A [ B, ST, T, S, C ] D, DI Back Scale L, DF [ CF, CIF, CI, C ] D, DI |
 S539 Pickett N1010SL-ES Super Power Trig |
Pickett N1010SL-ES Super Power Trig Made in USA - 22 scales Front Scale Ö #1, Ö #2, A [ B, ST, T Cot, S Cos, C ] D, DI, K Back Scale L, DF [ CF, CIF, CI, C ] D, DI, Ln |
 S180 Pickett N1010-T Tri Duplex |
Pickett N1010-T Tri Duplex Made in USA Front Scale K, A, [B, ST, T Cot, S Cos, C] D, DI Back Scale DF [ CF, CIF, CI, C ] D, DI |
 S331 Pickett 1011-ES Trig-Exponential |
Pickett 1011-ES Trig-Exponential Made in USA Front Scale K, A [ B, ST, T Cot, S Cos, C ] D, DI Back Scale Ln, DF [ CF, CIF, CI, C ] D, DI, L |
 S408 Pickett 1020-ES National Radio Institute |
Pickett 1020-ES National Radio Institute Made in USA by Pickett for NRI Front Scale K, A [ B, ST, T, S, C ] D, DI Back Scale 2π, DF [ CF, L, CI, C ] D, DI |
 REF Pickett 1025 - Helical Spring Design - 1952-56 
 The 1025 replaced these 1947 & 1952 Wallace Barnes ASC Cardboard versions |
Pickett 1025 - Helical Spring Design - 1952-56 Made in USA - Associated Spring Corp (ASC) - Original design(c)1952 Front Scale P/f or M/T [ S, KT, D (Dia O.D. coil), D/d, ■ ● ] d (dia O.D. wire) Back Scale P or M [ N (number of coils), DT, G, E, D, ■ ● ] d Original owner: J.B. Beckwith, Spring Designer at ASC Archive - donated by Jack Rababeh, Senior Engineer at ASC 1952 Manual 3.41Mb |
 S127 Pickett 1025 - Helical Spring Design  A low cost 1960 cardboard version of the times |
Pickett 1025 - Helical Spring Design - c1959 Made in USA - Associated Spring Corp (ASC) - Design(c)1952 Front Scale P/f or M/T [ S, KT, D (Dia O.D. coil), D/d, ■ ● ] d (dia O.D. wire) Back Scale P or M [ N (number of coils), DT, G, E, D, ■ ● ] d |
 REF Pickett 1025 - Helical Spring Design - 1962 |
Pickett 1025 - Helical Spring Design -1962 Made in USA - Associated Spring Corp (ASC) Front Scale P/f or M/T [ S, KT, D (Dia O.D. coil), D/d, ■ ● ] d (dia O.D. wire) Back Scale P or M [ N (number of coils), DT, G, E, D, ■ ● ] d Archive - donated by Jack Rababeh, Senior Engineer at ASC
|
 S249 Pickett - Fisher Control Valve Sizing Rule |
Pickett - Fisher Control Valve Sizing Rule (c) 1954 Made in USA - Fisher Governor Co, Marshal Town, Iowa Front Scale Steam Valve Sizes, Pressure Drop, D [ C, Sp Gr, Viscosity, Flow, Q] D, Cv, Liquid Valve Sizes Back Scale P1, PC, PSIG [ P0, ∆P, Sp.Gr., Gas Temp., Quality, Q ] Cg, CS, Gas valve Sizes |
 S089 Pickett 1041 - Fisher Universal Valve Sizing Rule |
Pickett 1041 - Fisher Universal Valve Sizing Rule (c)1967 Made in USA - Fisher Governor Co, Marshal Town, Iowa Front Scale PSI, Pressure Drop [ Inlet press., Gas SG, Temp, C1 Q] D, Cg/Cs, %QC1 Back Scale ∆P, %QC2 [ P1, CIF, L, CI, C ] Q, Cv, Cg |
 S486 Pickett N1041-GP Fisher Universal Valve Sizing |
Pickett N1041-GP - Fisher Universal Valve Sizing Rule -c1970 Made in USA - Fisher Governor Co, Marshal Town, Iowa -(c)1967 Front Scale PSI, Pressure Drop, %QC2 [ Inlet press., Gas SG, Temp, C1, Q ] D, Cg/Cs, %QC1 Back Scale ∆P, %QC2 [ P1, Inlet Density, Flow Q ] Cv, Cg 
Instruction Card |
 REF Pickett 1050 Fuller Traffic Rule |
Pickett 1050 Fuller Traffic Rule - c1950 Made in USA - Used by the L.A.P.D. Front Scale Distance [ coefficient of friction ] speed Back Scale MPH, FT/sec [ C ] D, A Archive - Provided by Nick Stuph  |
|
Future home for Pickett 1060 Dow Chemical |
|
 REF Pickett 1072 Connecticut Spring Corp |
Pickett 1072 Connecticut Spring Corp Helical and Flat Spring Design - 1962 Made in USA by Pickett for Connecticut Spring Corp Front Scale T, D [ dh, D/d, c(b/h), M or P ] STRESS Back scale dh [ dc, DT, Tors (b/h), N, G, E, C(RATIO b/h), ] MTR Archive - David Hecht Collection |
|
Future home for Pickett 1080-ES/T Refinery
Supply Co. |
|
 REF Pickett 1082 Easterly Rafter Framer |
Pickett 1082 Easterly Rafter Framer Made in USA by Pickett - Designed by John I, Easterly, Watsonville, CA c1957 Front Scale CR (Common Rafter) Hip-Vally Scale [ G ] H Back scale CR (Common Rafter) Hip-Vally Scale [ E ] F Archive - Clay Castleberry Collection |
|
Future home for Pickett N1084 Resistance
Design |
|
 REF Pickett N1090-ES Connor Spring Co |
Pickett 1090-ES Connor Spring Co Helical and Flat Spring Design - 1962 Made in USA by Pickett for Connor Spring Co Front Scale d [ D, ■ T ●, DT, ■ ●, E, G, N ] Rf or Rt Back scale d [ D, S, ■ T ●, ■ ●, D/d ] P or M Archive - David Hecht Collection
N1090-ES Pickett Manual 3.41Mb |
 REF Pickett 1100 - Helical and Flat Spring Design - 1962 |
Pickett 1100 - Helical and Flat Spring Design - 1962 Made in USA - Associated Spring Corp (ASC) Front Scale - Flat Springs Pounds/M [ Length, Material Properties, Wire Shape Correction factor, Width] Thickness Back Scale - Helical Springs Pounds/M [ No.Coils, Material Properties, ■ ● , Mean Dia ] Wire Dia Archive - Donated by Jack Rababeh, Senior Engineer at ASC  Another ASC slide rule made by K&E |
 7 foot Pickett 1010-ES Donated by Tom Grosh |
 Go to Pickett Demonstration and Teaching Slide Rules |
