Keuffel & Esser Co. NY leveling instrument

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

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 & 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 & 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

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

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.

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

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

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

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

In fitted case, approximate height of case 6 1/4", width 8 3/8", depth 6".

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

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"

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

Circa 1914 Thacher's Calculating Instrument or Cylindrical Slide Rule, designed by Edwin Thacher in 1884, this version manufactured by Keuffel & Esser Co. of New York, with tag stamped "No. 4012, Seri

Precision instrument for drafting etc, the original wood carrying case. Approx 2 inches wide by 18 inches long by 1 inches tall. Wood case Approx 3.5 inches wide by 19 inches long by 2 inches deep. We

Vintage brass telescope with tripod and wooden engineering/surveying box; Telescope has a leveling device on top; Tripod has wooden legs; Box is marked "Keuffel & Esser Co. No. P5003 Serial 132871" on

Old Keuffel And Esser Co. Made in Germany stamped pocket drafting instrument with leather brown case. See photos for size.

DESCRIPTION: A Keuffel and Esser Company Sextant. Features a handheld navigation instrument executed in cast iron and brass, encased in a mahogany box with brass handle and locks, with a brass plaque

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