Microscope Stage Clips
Danger High Voltage Porcelain Enamel SIGN Vintage '50's
Vintage Brass Protractor BK Elliott Pittsburgh Germany
Microscope Accessory: Tourmaline Cap
Microscope Slide: Microphotograph, ???The Queen & Family"
VERY RARE & OLD 1 CYLINDER 4 CYCLE DEMONSTRATOR ENGINE
220MM GEMSTONE WORLD GLOBE BRONZE STAND EARTH MAP
4 NOS Gmot CO2 Engines, All the Sizes
50's? Vintage Crookes Deflection Tube, Working
Wonderful Silver Magnifying Glass
Ca 1912 Heinze Coil Box W/ Coils F/ Ford Model T or S
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Microscope Eyepiece Shades {Binocular} Pair [Standard]
Wonderful Silver Magnifying Glass
1908 Antique Kullmer Equatorial Star Finder - Astronomy
Tangent Galvanometer by Townson & Mercer
Microscope Slides by Flatters & Garnett
Ancient Soviet wooden abacus of the USSR 1925-30
Signal Brass Telegraph Key, 3/8" Contacts
NOS Pop-Pop and Mystery Boats
A Victorian pocket aneroid Barometer in Original Case
Antique Cenco Scale Cast Iron Central Scientific Co.
Electrostatic Potential Indicator
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wonderful Chinese old abacus and leather wood box
ANTIQUE BRASS SCALE DOCTOR SCALE
Chinese old contrivance abacus with drawing box
Scientific Glassware from the Pressler Factory
Fossil Insect in Amber
VERY RARE 4 CYLINDER ENGINE & CLUTCH INSTRUCTION MODEL
Baby Pulse Ram Jet Engine
W.H. HARLING, LONDON, Antique Brass Rolling Ruler Boxed
50's? Vintage Crookes Focus Effect Tube, Working
50's? Vintage Crookes High Pressure Tube, Working
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keep well rare rosewood abacus with beautiful box??
Excellent beautiful abacus with rosewood box
Vintage Protractor KEUFFEL & ESSER Co NY 1276-6
W.H. HARLING, LONDON, Antique Brass Rolling Ruler Boxed
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
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