| Country/Region of Manufacture | United States |
|---|
Check the listing for details. Vtg Jeppesen Sanderson Aviation Flight Circular Computer 1955 Model CR-2 W/ Case. Condition: Used. Listed at 17.50 USD. The circular computer was used for engineering and scientific calculations, making it a valuable piece of history in the field of aviation and mathematics.
You may also like
$14.95
1957 Magnetics Inc Tape Wound Core Calculator Slide Rule
$28.7
Pickett Model N 200-T Trig Slide Rule 6" Western Electric Sloan Fellow Leather
$65.95
VTG K&E KEUFFEL & ESSER Co 20" Model N-4053-5 Slide Rule USA & Leather Case
$46.74
Vtg 1965 NOS Sterling Plastics Slide Rule No.684 Made In USA 60’s NEW ~ SEALED
$24.99
VTG Keuffel & Esser Co. Mannheim Linear Slide Rule 4045 1900 Orig Leather Case
$30
Vintage Pickett Cleveland Institute of Electronics Slide Rule Model N-515-T
$20.39
Vtg 1943 ALLIS-CHALMERS Unit Sub-Rule Slide Calculator~Air Circuit Breakers
$25
Albert Nestler A-G No. 9 Slide Rule W/ Original Case
$199.99
Keuffel & Esser 4080-5 Log Log Duplex Decitrig Slide Rule with Case
$12
Lawrence Slide Rule Vintage Made In The U.S.A With Box
$4.4
Vintage Engineering Instruments Inc. 10" Slide Rule Made In USA Model 10B Used
$14
Ohm’s Law Calculator Slide Scale Vintage Voltage Current Resistance