TWO SCIENTIFIC INSTRUMENTS INCLUDING PHOROPTOR

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.

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

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

A Lot of Various Scientific Instruments, 19th century and later. Including a dissecting microscope, a Surveyor's Compass and two others.

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

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

(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

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:

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 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

Six musical instruments including two drums, two mandolins, violin and guitar, all are candy containers with the exception of the violin, a varied and colorful lot. 3" to 5".

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

DESCRIPTION: Thirteen dental related instruments including two early toothbrushes, one toothpick, and others. MEASUREMENTS: 2" to 6". CONDITION: In riker case.

Two Home Weather Instruments, including a Taylor Instrument Companies Stormoguide and a Short & Mason Barometer Provenance: By descent, Clinedinst family, New York and Philadelphia

Italian, two bamboo motif writing instruments including a sterling silver mechanical pencil or pen, having a click pen mechanism, marked Made in Italy 925; and a 14k yellow gold faux bamboo cased clic

Two reels including Scientific Anglers, made in England with case and an Orvis STH Cassette 8910 fly reel made in Argentina

A collection of five antique scientific instruments consisting ot two pocket barometers, an ampere meter and two time pieces. Ht: 4" Wd: 3" Dpth: 1.5" (largest)

Two (2) Faber Castell, Germany scientific items, including one (1) Mathema 2/84 Full Hyperbolic duplex slide rule, comprised of white plastic with a plastic cursor with hairlines and plastic edges hel

Twentieth century. Two price guides for medical and scientific instruments (1978 and 1987), "Antique Medical Instruments" by Bennion, 1980 price guide to surveying instruments and "Cane Curiosa" by Ca

This device is set inside a box with interior workings including two blown glass instruments, an application device, and knobs meant to direct current. The application device is connected via cloth-wr

Seven pieces as a group, including a porcelain figure playing instrument, two figures reading books, three figures standing figures, and a small piece of two confronting seated porcelain figures. 7.5*

Large lot of instruments; including optical instruments, a spy glass, early camera lenses, an early microscope, several compasses; 10 pieces all together

A Boxed Set of Scientific Instruments and Tools by J.F. Luhme, Berlin, 19th Century, Having two layers in a fitted mahogany box. With key. H: 5 1/2 W: 16 D: 10 1/8 in. From the Estate of John A. David

Two Parker Duofold Mosaic Rollerball Pens, Two Waterman Rollerball Pens, A Sterling Silver Montegrappa Eleganza Rollerball With Name Inscribed/mongrammed, And A Dunhill Sentryman. See Photos For Micro