Barometers, scientific instruments and mechanical

Antique Recording Barograph Barometer Scientific Instrument in glass case with mahogany base. 12 3/4" L x 7 1/2" W x 7" H. Appears to be Taylor Instrument Co. In good condition. Clockworks spring wind

Antique Short and Mason London Weather Barometer Scientific Instrument in brass case with beveled glass. 5 inches diameter x 2.5 deep.

A 19th Century Scientific Instrument or Mechanical Ellipsograph as it is known. Marked at side in an ellipse, " F. Bowly's Patent Jan'y 14. 1868". Made of Rosewood, brass, boxwood, etc. This antique,

Antique Scientific Instrument WWI Era German Barometer Altimeter. In original case. 3.5 inches L including stem.

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)

Group (3) pocket scientific instruments, 19th/20th, includes a Short & Mason compensated barometer, made in England; an Abercrombie & Fitch pedometer, measures in yards and miles, made in France; and

The Tycos London pocket barometer altimeter for Hughes Owens Canada in red leather case used by explorers and mountaineers circa late 19th century is offered here with an early 20th century Keuffel &

Barometer, Mercurial, Drained, Admiral Fitzroy / Polytechnic Marked " Improved, INVt, TORRICELLI, 1649," late 19th cent, Thermometer Broken, Scientific Instrument

Antique instrument measuring atmospheric pressure, used especially in forecasting the weather and determining altitude.This aneroid barometer is an instrument used for measuring pressure as a method t

Antique instrument measuring atmospheric pressure, used especially in forecasting the weather and determining altitude.This aneroid barometer is an instrument used for measuring pressure as a method t

Scientific Instruments, 1880 onwards 1) Spectral apparatus after Bunsen, unmarked, with 3 telescopes (slit, scale and observation tube), on cast-iron tripod, height 16 ½ in. - 2) Polarisation/-sa

18th C Miller & Adie Edinburgh Scientific Instrument. Signed. Comes in Original Compartment Box. Instruments In Good Antique Condition, Box As Well. Total Weight 349.7 Grams.

Four scientific instruments, English, 1800-1900, comprising a part pocket set of Dollond drawing instruments in fishskin case, 6 3/4in (17cm) high ; a Cary pocket compass in watch-from case with enam

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

Group of Scientific Instruments Physical demonstration models and others: 5 various Crookes cathode ray tubes, 1 x-ray tube (defective), 15 glass valves, 4 stands, 3 Leyden jars, 2 glass tubes with me

Including an ebonized nautical ruler with brass hinges (l. 15 in.); a boxed brass ruler & compass signed 'Canivet a la Sphere a Paris'; a boxed tap and die set by Wiley & Russell Mfg Co., Greenfield,

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 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

4 Scientific Instruments, weights, pair parallel rolling rules, angle, compassLargest 18" WProperty from the estate of Ethan F. Parker, Lakeville, CT

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

Knapp Antique Electric Cast Iron Motor. Knapp was a premier maker of scientific and electric instruments at the turn of the 20th century. Our electric motor spins properly and comes with an ornate cas

A Collection of Continental Scientific Instruments, 19th Century. Together with glass medical vials, lock and key collection.

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).