Microscope Dissecting [ C BAKER]+ Eyepieces And Case
Big old transmitter (?) tube "Tesla 7329 T QU" buy it $75.00
X-ray Fluorescent Screen Also UV Short Wave & Alpha buy it $5.75
ANTIQUE 1925 GREEN UNDERWOOD PORTABLE TYPEWRITER
ANTIQUE A M STEPHENSON BRASS ADDING MACHINE buy it $249.00
Chinese old abacus with drawing office box
Scarce Dr. Perrin & Mascart Optometer
The Pennsylvania State College General Chemistry Set
Very Interesting Science Light Table????
Microscope Eyepiece [Drawing] C.BAKER London
Microscope Mirror,Double Sided [W.WATSON] A1 {2.5 Inch}
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Orrery [School Demonstartion]
Big old transmitter (?) tube "P ry- M81 1178" buy it $75.00
Early Shuttleworth London Pantograph
OTIS KING CYLINDRICAL SLIDE RULE
ANTIQUE A M STEPHENSON ADDING MACHINE
1812 RARE Antique Print 19th c TELESCOPIC VIEW OF MOON
220MM GEMSTONE WORLD GLOBE BRONZE STAND EARTH MAP
1800'S ANTIQUE CARTOGRAPHER MAP MEASURING TOOL 1 3/8"
Very Nice Patent Model Steam & Gas Engine Related Tags
Microscope Eyepiece [ x8 ] C.BAKER London. A1
Microscope Mirror,Double Sided [1.75 Inch ]
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Microscope Objective [VICKERS] X 10
vintage Cenco scale 30's
ANTIQUE SCIENTIFIC MICROSCOPE PROJECTOR RADIOPTICIAN
ANTIQUE 1905 THE BRICAL ADDING MACHINE CALCULATOR MONEY buy it $349.00
Orrery-Satellit Rotaryo
Antique movie theater motor rheostat Edison era OLD
1913 CLIPBOARD THERMOMETER COMCINATION SOLID BRASS
RARE ABACUS WITH LEATHER WOOD DRAGON PHOENIX BOX
Antique 1700's Compass in Wooden Case.WORKS & 100% ORIG
great collection---eastern original counting tool abaci
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Microscope Objective [VICKERS] X 40 Spring Loaded
Orrery - Sun, Earth and Moon - Planetarium with CD Rom
ANTIQUE BING 1927 GERMAN TYPEWRITER
RARE ABACUS WITH LEATHER WOOD DRAGON PHOENIX BOX
c 1812 Print SCIENTIFIC INSTRUMENT CREATE ELECTRICITY
ANTIQUE UNIVERSAL BALLOON BALANCE IN WOD BOX
OLD WOOD CASE D.C. VOLTMETER SCIENCE GAUGE ESTATE VGC
1800'S ANTIQUE CARTOGRAPHER MAP MEASURING TOOL 1 1/8"
Antique TEL-TRU Art Deco DESK THERMOMETER by Simon Co.
Microscope Mirror, Double Sided [W.WATSON] A1 Condition
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