Scientific Instruments

Vintage Wooden Barometer Thermometer Denmark 1899 Cornelius Knudsen Kjøbenhavn

$2.99

1800'S FRENCH VIEWER INSTRUMENT BRASS & GLASS DISSECTION BOTANICAL MICROSCOPE

$37.71

ANTIQUE 19thC English SECTOR RULE Ruler & PROTRACTOR, Proportional Compass

$195.5

antique ELECTRIC MACHINE CO vintage DC AMP GAUGE old scientific Device APPARATUS

$19.95

WOW! ANTIQUE RARE KNIFE SWITCH ELECTRICAL OSCILLOGRAPH OSCILLOSCOPE BOARD PANEL!

$150.0

"TIMBYS PATENT" STICK BAROMETER / DATED NOV, 3RD 1857 / ROSEWOOD CASE/ 39 INCHES

$410.0

Antique Microscope Slide Select Diatoms ~ Terpsinoe Intermedia ~ by H Morland

$20.0

Antique 18thC Latin Vellum Book Metaphysics Sciences Experiments Instruments NR

$12.5