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
Antique lacquered brass Microscope Crouch London c1890
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
Antique lacquered brass Microscope Crouch London c1890
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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