Vintage Surveyor's Instrument, Keuffel & Esser & Co.,

latest patent date Oct 13.91, #11437, brass mounted compass and transit, in original wooden case with leather strap, retaining interior paper label. Compass with directional dial, level. Case 15 .25 x

Vintage K&E Co. survey transit scope instrument. Model 5093A Serial #160157 w/ original wooden case in good condition.

Vintage Keuffel & Esser survey transit scope instrument w/ original wooden case in good condition. Case measures 14" x 10 1/2" x 7 1/4".

Case measures 11 x 1.75 x 1.25 inches

Lot of two vintage slide rules. Each includes a case, one can snap shut. Each slide rule reads as KEUFFEL & ESSER CO. Includes patent info. Wear is consistent with age and use. Each measures approx 12

DESCRIPTION: Vintage Keuffel & Esser Co. log log duplex decitrig slide rule featuring marks for calculating various mathematical functions from arithmetic to trigonometry to algebra. Includes orange l

Keuffel and Esser (K&E) Hoboken, NJ

Antique measuring instrument(?, 23"Lx5.5"x5.5") by Keuffel and Esser co

A 1966 Keuffel and Esser Co. Pocket Slide Rule in original packaging. Comes with leather sheath and instruction manual. Made in USA.

A 1966 Keuffel and Esser Co. Jet-Math slide rule #68-1576. Comes in original packaging with manual and case. Made in USA. Box measures 14 1/2" x 7". *notes- regular wear from age and storage.

A 1966 Keuffel and Esser Co. Jet-Math 68 1576 slide rule with original box, instructions and case. Slide Rule is marked 4161-3. Made in USA.

1918 Keuffel & Esser Company, New York/New Jersey surveying transit, No. 5124, Serial # 37048 together with the original wooden carrying case and tripod stand which is comprised of wood and green pain

NASA Apollo Telescope Surveyor Manufacturer Keuffel & Esser Co Piece is 16" x 6" x 8" Case is 16" x 6" x 11 1/4" All items are from the Estate of Charles Bell space auction in May of 2000 All items fr

Surveying instrument manufactured by Keuffel & Esser Co. New York, Early 20th Century, encased in a oak travel case with a hinged lid and brass hardware, model number N5003F, serial number: 79774, 10"

4 high precision measurement instruments, includes NSK, Nippon Sokutei slide rule, "DSI" instrument in case, Keuffel & Esser Co. Paragon in case & Germer Graph Analogue, Model GA-103, in original case

Lot of two vintage compass. One Keuffel & Esser Co. New York and a folding Sundial compass in brass case. Measure 1 3/4" diameter and 3" x 2" (sundial).

Keuffel & Esser Surveyor's Transit w/Wooden Tripod. Wonderful surveyor's transit scope from Keuffel & Esser. The transit scope is made in metal with brass details and comes with a wooden tripod with m

Provenance: An Olmos Park, TX Estate Keuffel & Esser Co. Surveyor's Level, serial number 157911, green, metal 8"h x 18.5"w x 4.5"d

Thacher's Calculating Instrument, Cylindrical Slide-Rule, Keuffel & Esser Co., in original box, case is 24" by 6.75 by 6.25". In great condition.

Keuffel and Esser, New York, surveyor's instrument on a folding tripod wood base. With two wood cases, smaller box marked "Keuffel and Esser", manufacturers of mathematical and surveying instruments.

Vintage K&E survey measuring stick in original functional condition. Measures 5' 6 1/2".In-house International shipping NOT available for this item. UPS third party or private arrangement only.

Pair of mid-20th century surveying tools by Keuffel & Esser Co. (drafting instrument and supplies company founded in 1867 by two German immigrants); one WW2 era Cooke Radio Slide Rule, model #4139, de

Antique Keuffel & Esser Co. Solid Bronze Surveying Instrument. In Original Box. Condition: Generally Good. Dimensions: Box H- 15.5" x W- 9.25" x Depth- 10.25". Provenance: From a Long Island, NY Home.

Keuffel & Esser Co New York surveyors survey transit #E2887, 12"l