ke keuffel esser compensating polar planimeter

ke keuffel esser compensating polar planimeter

Recommended

Retro Vintage 1961 Slide Rule Keuffel & Esser Co Model KE 681892 K-12 Prep B-21

Retro Vintage 1961 Slide Rule Keuffel & Esser Co Model KE 681892 K-12 Prep B-21

$33.00

View Details

Vintage Keuffel & Esser KE N4058W Beginners Slide Rule w/ Case Made in USA

Vintage Keuffel & Esser KE N4058W Beginners Slide Rule w/ Case Made in USA

$19.50

View Details

Keuffel Esser KE K&E Star 8881 Wooden Drafting Engineer Triangular Scale

Keuffel Esser KE K&E Star 8881 Wooden Drafting Engineer Triangular Scale

$17.95

View Details

Vintage Keuffel & Esser KE Co. Slide Rule K-12 Prep Ruler 681892 w/ Case, Manual

Vintage Keuffel & Esser KE Co. Slide Rule K-12 Prep Ruler 681892 w/ Case, Manual

$24.95

View Details

Keuffel & Esser Co. Slide Rule KE 12" Copyright 1947 #62 1210 With Case USA

Keuffel & Esser Co. Slide Rule KE 12" Copyright 1947 #62 1210 With Case USA

$25.83

View Details

Keuffel & Esser KE 68 1617 Pocket Slide Rule Leather Case

Keuffel & Esser KE 68 1617 Pocket Slide Rule Leather Case

$55.99

View Details

Keuffel & Esser Electronic Surveying Systems Catalog 10c.

Keuffel & Esser Electronic Surveying Systems Catalog 10c.

$49.99

View Details

'47Vintage Keuffel Esser KE Slide Rule N4081-3 Log Log Duplex DeciTrig with Case

'47Vintage Keuffel Esser KE Slide Rule N4081-3 Log Log Duplex DeciTrig with Case

$20.00

View Details

Keuffel & Esser Co. Slide Rule KE 12" Copyright 1947 #68 1256 W/ Case & Box USA

Keuffel & Esser Co. Slide Rule KE 12" Copyright 1947 #68 1256 W/ Case & Box USA

$31.50

View Details

Vintage Keuffel Esser KE 4081-3 Slide Rule Log Log Duplex Decitrig Box & Book

Vintage Keuffel Esser KE 4081-3 Slide Rule Log Log Duplex Decitrig Box & Book

$44.99

View Details