reprint 1869 Hot Air & Air Steam Engine Stirling, Heat
Microscope Objective [C Baker London] X 4 Low Power
Microscope Objective [Cooke] 10 X
four savart's disc on brass pillars with brass wheel
vintage China wooden abacus with drawing box
Spencer Laboratory microscopes vintage catalog
LARGE BRASS REFRACTOMETER, BELLINGHAM & STANLEY
EXCELLENT 4 INCH TRANSIT THEODOLITE & TRIPOD E R WATTS
Unusual Early Scientific Instrument Compass ? Case NR
COLLECTION OF 25 ANTIQUE TROY BELL AND PENNY WEIGHTS
ANTIQUE BRASS grain WEIGHTS + BOX scales chemist coin
|
Vintage Wooden Rock/Mineral Science Collection Kit-NEW
Microscope Eye Piece [C Baker London] X 10
OLD VINTAGE BRASS COMPASS STAMPED STESCO? STESCC?
Bi-Polar electromagnetic motor demonstration cutaway
X-ray Fluorescent Screen Also UV Short Wave & Alpha buy it $5.50
ANTIQUE BRASS SUNDIAL COMPASS-D.L. SMITH-1870 buy it $300.00
FINE GILT 'COMPENSATED' POCKET BAROMETER/ALTIMETER
EARLY (c1860) WENHAM BINOCULAR MICROSCOPE, R&J BECK
Huge Medical Surgeons Surgical Instrument
1890 ANTIQUE Ziegler Generator Medical Magneto Electric
1800s Domed Pocket Sundial & Compass Antique buy it $232.00
|
Vintage Wooden Rock/Mineral Science Collection Kit-NEW
Antique Plunger Air Pump Vacuum Medical?
STAR EXPLORER 1935 JUNIOR ASTRONOMY CLUB & STAR FINDER!
Very fine top quality winter friction machine
Antique Thermo Electric Pyrometer manu. by Hoskins
BRASS MINIATURE TELESCOPE key chain REALLY WORKS!!! buy it $11.00
Microscope slides of WINGS of INSECTS
ANTIQUE CABINET PHOTO OF YOUNG BOY
RARE 1905 GUNDELACH VILLARD ION X-RAY TUBE - WORKS
1900s Siemens 1000 Volt Cable Display buy it $265.00
|
German Electricity Toy Elektromann
Microscope Objective [Cooke] X 5 Low Power
ANTIQUE Toy Hobby ELECTRIC MOTOR Vintage Erector Set NR
ANTIQUE CABINET PHOTO OF YOUNG BOY
Early Bristol Recording Voltmeter
GURLEY surveyors pocket compass and pouch
Small hardback Booklet . The Pharmacopoeia c1901
LARGE KEUFFEL & ESSER TRANSIT THEODOLITE WITH COMPASS
Early antique ships compass by Whyte Thomson, Glasgow
BEAUTIFUL 1900,s EDWARDIAN EBONY AND BRASS THERMOMETER
|
