$5000

HENRY TROEMNER BALANCE MODEL #1751 30kg With Solid Oak Case And Stand Very Large

$6.57

Casio FX-85B Calculator Scientific Vintage RARE Fraction SOLAR 10+2 digits

$149.95

NEW RADIOSONDE 's Transmitter Weather Balloon MILITARY ML659 (V) 2 LOT OF 25

$339.99

PAIR VINTAGE LEEDS & NORTHRUP WHEATSTONE RESISTANCE BRIDGES WOOD CASING SURPLUS

$7500

World's Largest HUGE Chemical Distillery Cyclone Pharmacy Alchemy Labs Bottle

$40.5

Ceramic Glaze Concentration Meter Mud Hydrometer Glaze Measuring Cup Test Cerami

$1070.63

English CASELLA LONDON Mahogany Barograph with Chart Drawer & GLUCK Movement

$30

Meylan Stopwatch Corp. Model S-10 Precision Timer - Vintage Clock Timer

$45

Astronomy 1850s Print: Zodiac / Zodiaque - Scientific - Astrology

$437.92

VINTAGE 1970 BENDIX NAVIGATOR 555 Radio Navigator Direction Finder 555 Untested

$750

Rare Elaborate 1940s Pathoclast Quack Machine

$35.03

CIL Galvanometer No 13264 Vintage