Microscope Accessory: Tourmaline Cap
Microscope Slides by Flatters & Garnett
Ancient Soviet wooden abacus of the USSR 1925-30
Signal Brass Telegraph Key, 3/8" Contacts
4 NOS Gmot CO2 Engines, All the Sizes
A Victorian pocket aneroid Barometer in Original Case
Antique Cenco Scale Cast Iron Central Scientific Co.
Electrostatic Potential Indicator
Spinthariscope on a Microscope Slide, Working
Coal Gas Miniature Engine
ANTIQUE TYCOS CLOCK THERMOMETER_early 1900's_Honeywell
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Tangent Galvanometer by Townson & Mercer
Fossil Insect in Amber
VERY RARE 4 CYLINDER ENGINE & CLUTCH INSTRUCTION MODEL
Baby Pulse Ram Jet Engine
NOS Pop-Pop and Mystery Boats
50's? Vintage Crookes Focus Effect Tube, Working
50's? Vintage Crookes High Pressure Tube, Working
General Radio 572B Microphone Hummer, Working
Saito V4 Steam Engine
Spencer 44 X Microscope Objective Lens
Kaleidoscope-C.G. Bush 1873 Rarest Version
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Scientific Glassware from the Pressler Factory
ANTIQUE PROPPER SCIENTIFIC GLASS COVER GLOBE BOWL HUGE
Microscope Case Key and Locking Tool [LOMO] Biolam
Pair of Jetex Scorpion Engines, Never Run
Pyrocon Pyrometer 0-400 degrees F
Antique Medical STETHOSCOPE USA "Littmann"
Model Dynamo New
LOGAN OH M E CHURCH POSTMARK UNION FURNACE OH POSTCARD
Beautiful Gasparin 9 Cylinder Radial CO2 Engine
Circa 1918 Small Emerson Universal Motor 110 V AC or DC
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Microscope Slide: Microphotograph, ???The Queen & Family"
VERY RARE & OLD 1 CYLINDER 4 CYCLE DEMONSTRATOR ENGINE
220MM GEMSTONE WORLD GLOBE BRONZE STAND EARTH MAP
LOGAN OH M E CHURCH POSTMARK UNION FURNACE OH POSTCARD
50's? Vintage Crookes Deflection Tube, Working
Wonderful Silver Magnifying Glass
Ca 1912 Heinze Coil Box W/ Coils F/ Ford Model T or S
Glew's Scintilloscope, AKA Spinthariscope, Working
Leeds & Northrup Potentiometer Scientific Instrument buy it $50.00
Twin Cylinder Steam Engine W/ Reversing Gear
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