Keuffel & Esser Co. Of Ny Telescopic

Keuffel & Esser Co. of NY telescopic lens from a naval collection Estimated more than 50 yrs old. Size And Weight: See Last Photo If Applicable. All Photos Represent The Lot Condition. Please Read Our

KEUFFEL & ESSER CO. NY NO. 4002-3 SLIDE RULE pAT jUNE5'00, DEC 22 '08, APRIL1 '24 | VINTAGE COLLECTIBLE SLIDE RULE RULER ARCHITECT ALGEBRA TRIGONMETRY ENGINEER TOOL DRAFTING -CONDITION ALIGNS WITH VIN

Keuffel & Esser (K&E) 4090 universal slide rule, PN 19-19-19-19-19-19. Marked "Keuffel & Esser Co. N.Y., Pat. Oct. 6, 1891". Comprised of two-sided white celluloid coated mahogany, black metal framed

ASSORTED BRASS AND STEEL ENGINEERING / DRAFTING INSTRUMENTS, LOT OF THREE SETS, comprising a Keuffel & Esser Co. NY planimeter, original box with dark blue velvet interior lining, original paper label

A 19th century brass telescope, original coated canvas barrel covering, stamped lettering on the drawn barrel reads U.S. NAVY QUARTERMASTER'S SPYGLASS POWER KEUFFEL & ESSER Co N.Y. Measures 22 inches

Brass surveyors flat reel with steel tape and leather handle, 17"l, circa 1890; together with three later examples including one by Keuffel & Esser Co., NY, an iron scale electrified, and an oak box 9

A Lacquered Brass Wye Level Keuffel & Esser Co., New York, NY, Late 19th/Early 20th Century Length of scope 10 3/4 inches.  Property from the Estate of Peter F. Stone, Buchanan, Michigan

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.

Transit, Keuffel & Esser Co. OSL, Cased, 63 New York, SN# 18666, c. 1908 Surveying, Optical

Keuffel & Esser Co transit in case, optical, surveying instrument, serial 102328, c. 1948

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

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 AND ESSER CO SLIDE RULER IN LEATHER CASE Vintage slide ruler in leather carrying case made by Keuffel & Co. N.Y. Pat. June 5, 1900 *end of case has detached, name wr

Keuffel and Esser (K&E) slide rules, including one (1) Nordell Sewer Slide Rule; one (1) 4160 Chemist's 10" Mahogany Duplex slide rule; and one (1) 4088-3 Polyphase Duplex Slide Rule. All comprised of

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.

Antique Keuffel & Esser Co. sextant in wood storage box. Marked New York No. 36409. Etched U.S. Navy 3063 on rim. Wood box approx. 5.5"H x 9.25"L x 9.25"W. Photos are considered part of the descriptio

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

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

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

Early Keuffel & Esser transit, model #5126, serial #18930. 12 1/2" x 9 3/4" x 7 1/2" Ht..

Keuffel & Esser Co. Survey Transitserial no. 33306, brass construction, with original wooden box having 1958 repair ticket. Included are two unrelated wooden surveyor's tripods. Box 8-3/4 x 12-1/2 x 5

Tripod, Wood Case, Transit with case measures 10"w x 12"h x 7"d. SN-41946.

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

Keuffel & Esser Co. Architect's Level #5110 Serial #18178. Comes in Wooden Box with Original Paperwork and Accessories. Box Measures approx. 8.25" tall x 13" wide. Strap on box is has broken and is no