Large 19th Century Antique Brass Lens.
Microscope slide of FOSSIL FISH SCALE
Bi-Polar electromagnetic motor demonstration cutaway
1898 Weston Model 16 Watt meter in box
French Antique Le Luxmetre Mazda Light Sight Meter
FINE EARLY BRASS TOY CANNON NO RESERVE
Amazing Rubicon Co. Antique Electric Control Decade Box
Microscope Lomo Key and Screwdriver
1950's B & W LIE DETECTOR Galvanometer G.S.R. Polygraph
Early 1900's vintage French Volt Ohm Meter not Edison
SUPERB VINTAGE SURVEYOR THEODOLITE LEVEL IN CASE 1950
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Antique British English Bath Allenburys Thermometer Tub
5 IN PRECISION COMPENSATED ANEROID BAROMETER T.WHEELER
Antique Jefferson No 290 Radio Tube Checker 4 pin
ORIGINAL 1957 FORD FAIRLANE SALES BROCHURE NO RESERVE
1928 AUTO CLUB OF AMERICA ORNATE RADIATOR EMBLEM
ANTIQUE EARLY ELECTRICAL KILOWATT GAUGE WESTON WOOD CAS
Two G-M Laboratories Galvanometer Models 2562-A
Microscope Angled Head [BECK DIAMAX]
Chinese old exquisite abacus with drawing box??
CLAIRE-VUE CAMERA LUCIDA WITH CASE AND PRISMS
ANTIQUE PEDOMETER
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c1900 Vintage MAP MEASURE WHEEL - Bone Handle !
FINE POCKET BAROMETER COMPENDIUM, NEGRETTI & ZAMBRA
Antique Pyrocon Alnor Temp Gauge Pyrometer for Kilns
Antique 1925 Roller-Smith Ohmmeter w/ Key, Instructions
EARLY LARGE PEERLESS OVER TYPE STEAM PLANT TOY NR
COLLECTION 6 GAS STEAM ENGINE OILERS NO RESERVE
OLD BECK CATALOG OF MICROSCOPES & SCIENTIFIC INSTRUMENT
RARE Richards Steam Engine Indicator
1890's Ammeter maufactured by Weston
ca. 1888 Richards Brass Steam Indicator not Edison
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Cased Silver Langlois Pocket Sundial-Compass
Antique Medical Bakelite STETHOSCOPE 1950 Moscow
Electric Antique Polarity Indicator Gauge Meter Jewell
RARE Richards Steam Engine Indicator
EARLY LIVE STEAM LAUNCH TOY NO RESERVE
Leeds and Northrup Vintage Voltmeter Potentiometer
Microscope Slide Staining Trough [Glass]
Vintage Small Brass Pocket Compass Paris France Beveled
1890's Weston Ammeter Vintage Meter not Edison
Very Nice Patent Model Steam & Gas Engine Related Tags
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