Vintage K&E theodolite Serial#56496 W/Original Case++++
Assortment Of Telegraph Parts Keys Etc.
Antique English ESL Bakelite Screw Lid Pocket Compass
EARLY EAGLE GAS ENGINE, TORRINGTON, CT CATALOG NR
Chinese old abacus with drawing box
P.L.M. Railroad ABC Telegraph
A ' RARE ' Hardback Book Scientific Recreations c1880s
Antique Sycamore Case Pocket Sun Dial/Sunwatch/Compass
Vintage Wooden Rock/Mineral Science Collection Kit-NEW
STAR EXPLORER 1935 JUNIOR ASTRONOMY CLUB & STAR FINDER!
Very fine top quality winter friction machine
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EARLY 19TH CENT. BOXED FIELD MICROSCOPE -COX, DEVONPORT
Large antique european scale from estate, mid 19th c
2471 - English made Pocket Barometer from last century
CHRISTIAN BECKER INC NEW YORK
vintage G E COOLIDGE D 1.7 X-RAY TUBE
ZANDER EXCERSIZE HORSE MEDICO-MECHANICAL KNY SCHEERER
Large Antique Brass Steam Engine Boiler Thermometer
reprint 1869 Hot Air & Air Steam Engine Stirling, Heat
German Electricity Toy Elektromann
ANTIQUE Toy Hobby ELECTRIC MOTOR Vintage Erector Set NR
vintage China wooden abacus with drawing box
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vintage China wooden abacus with drawing box
TOPPING microscope slide of FOETAL SCALP
1894 BELNAP ELECTRIC MOTORS DYNAMOS PORTLAND ME CATALOG
ORIGINAL SMALL MILITARY THEODOLITE WITH CASE
vintage X RAY TUBE
Terrestrial Globe , 19th century, Johnston buy it $645.00
Beam Compass Set-1890
vintage jointed wood cigar box "LA BRETANO"4"X6"w/lable
Antique Plunger Air Pump Vacuum Medical?
four savart's disc on brass pillars with brass wheel
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Unusual silver leaf elecroscope very good
Wonderful Vintage ' Elastoplast ' Tin Box
SANDWICH, ILL GAS / KEROSENE ENGINE CATALOG NO RESERVE
vintage jointed wood cigar box "LA BRETANO"4"X6"w/lable
Harold Dalton microscope slides
Rust's Modified Azimuth Diagram - 1927
Excellent Complete Vintage ' QUACK ' Medical Machine !
Vintage Wooden Rock/Mineral Science Collection Kit-NEW
OLD VINTAGE BRASS COMPASS STAMPED STESCO? STESCC?
Bi-Polar electromagnetic motor demonstration cutaway
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