TWO BRITISH BRASS SCIENTIFIC INSTRUMENTS

A brass STANLEY London theodolite incorporating its famous solid 'U' frame single casting design, 15 inches high, and a brass R. & J. BECK DIAL SIGHT No. 7 Mk II dated 1919 (as used on 13 and 18

Including a mahogany cased survey instrument marked Queen & Co. Maker Philada 5457 with silvered dial compass with folding sights and brass surround, with Jacobs rod mount, 5" diameter, case is 7 1/4

Includes: (1) cased set of weights: heaviest 5 grams; missing two weights; in hinged wooden box; (1) cased brass watchmaker's depthing tool: box has heavy wear and surface loss; (1) cased balance scal

Two British Brass and Silvered-Metal Mercury Automobile Mascots, circa 1920 9 inches (22.9 cm) on a 2 inch (5.1 cm) wood base HID03101062020 © 2020 Heritage Auctions | All Rights Reserved

A brass C.J.G. Ltd. Abney level, measuring 2 x 6 x .75 inches, a brass pocket sextant, 3 inches diameter, a pair of J. Burk Original - portable guard-watchmans clocks (Germany).

Two brass instruments including one euphonium and one cornet. Euphonium mark reads 'Ernst David Bielefeld'. Early models. Both rotary valve.Condition: Minor tarnish and dents.Link for high-res images:

A brass P.T.I. Co tangent clinometer (Indian pattern clinometer) dated 1940, measuring 9.25 x 9.5 inches, a brass COOKE, THROUGHTON & SIMMS Ltd., a survey level, measuring 5 x 7.5 x 4 inches, aling wi

Two scientific instruments including a Starrette dial indicator in leather covered case and an American Optical Company auxiliary lens kit in wood case. Together with a Beebe binocular loupe in origin

Two pieces of scientific equipment. Includes a H.H. Scott type 410-c sound level meter with leather carrying case, along with a Wellsworth Dezeng phoropter.

Brass Scientific Instrument w/ Wood Box - approx 5" x 10.25" x 9.75"

A set of two brass instruments with signs of age and use. The Kangling, from Tibet, with a cup mouthpiece and a bell in the shape of a stylised dragon is reminiscent of a “Hifthorn”. Dimen

19th century, comprising: two British brass sailor's spikes, each engraved "TJ", longer 9-1/2 in.; Battleship Maine cable section, with brass binding, 4-7/8 in. Provenance: Property sold to benefit th

late 19th and early 20th century, the first a London hydrometer in an inlaid mahogany case; the second a Swedish Kerr Cell in mahogany case, each labeled. Longer case 8 in. Additional high-resolution

Mid 20th century. An "Ambassador" trombone. 45"I. and a "G.G. Conn, Ltd" baritone horn, dents. 31"h.

Continental brass and iron 18th or 19th century scientific instrument, possibly a clock or watchmaker's tool. [8 1/4" H x 13 1/4" W x 8 1/2" D]. Oxidation; some stains and marks; slight bending.

Small Antique 19th C. Brass Microscope Scientific Instrument 9.5 inches height. size: 9.5 in. x 3 in.

the first an early 20th century Weis jeweler's box with six labeled drawers; and a 19th century cherry box with divided interior. Taller 15 x 13 x 11 in. Additional high-resolution photos are availab

A lot of two antique British brass and glass telescopes. The first: a Dollond London 1920. The second: a Victorian Marine telescope, marked by W. Ottway and Co. Ltd. Ealing London 1915. Antique and Vi

Two vintage brass instruments: a U.S. GAUGE CO. N.Y. pressure gauge and a Roth Bros. New York ships' clock, with heavy screw bezel, each c. 1920-1940 (DDIS4009/2)(TC) Dimensions: the pressure gauge

FIVE BRASS SCIENTIFIC PARTS OF INSTRUMENTS. Including William Bond & Sons, Boston, gauge, D: 4 3/4 in.; 19th century English brass compass by F. L. West, London; Taylor temperature gauge; pocket micr

A GROUP OF TWO MARITIME BRASS NAVIGATION INSTRUMENTS, EARLY 20TH CENTURY, consisting of a rolling parallel ruler by W.H. Harling Ltd., London, patent number 160100, height: 1", width: 18 1/8", depth:

mid 19th century, comprising: an example by John Rabone & Sons, Birmingham, the other unmarked, longer 10 in. Provenance: Property sold to benefit the American Folk Art Museum

(lot of 10) Maritime and scientific brass instruments, including: (1) spirit level, Thomas J. Evans, Esq, London, (1) sand timer/ hourglass, (1) magnifier, Van Cort Instruments, Northampton, Massachus

Artist Unknown Photograph depicting two men with scientific instruments 8 x 11 inches Estimate $40-60 Property from the Howard and Catherine Feldman Folk and Southwestern Art Collection