$33.67

VINTAGE COMPASS & OPISOMETER IN LEATHER CASE

$94.26

Vintage The Griffin Griffin & George Gas Generator Medical Laboratory 1949-59

$8.08

Classic AMPERES Astor Model 380 Amp Meter Dial Gauge

$26.93

Antique Simplex Opisometer/Curvimeter/Wheel Map Measure, c1910

$38.37

Siemens Wheatstone Bridge Bakelite Cased Vintage Measuring Meter

$13.5

's Gravesande Thermal Expansion Demo Ring Ball Solid Brass Wood Handle

$138.7

Lot of 9-vintage Cataract (and others) Knife

$37.94

narishige scientific instrument laboratory base with handle

$57

ANTIQUE WESTON MODEL 329 POLYPHASE WATTMETER IN WOOD CASE WITH INSTRUCTION BOOK

$14.98

Vintage Pedometer West Germany Pocket Clip Pedometers International England

$250

CENCO CHEMISTRY LAB EQUIPMENT CAST IRON STAND BASE THREADED POST RING CLAMPS LOT

$9.99

Vintage Double Magnet Stirring Bars Lot of 2 Arthur H Thomas Phila