$33.65

Vintage Cambridge Instrument Co Unipivot Galvanometer L307 797 - S44

$250

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

$53.85

vintage sangamo weston Decibels meter vintage

$38.37

Siemens Wheatstone Bridge Bakelite Cased Vintage Measuring Meter

$24.24

Vintage Original Lotter Draftsman Technical Drawing Set in Case

$10

Vintage Clay Adams Medical Field Dissection Kit Doctor/Biological Travel Case

$13.47

1930s BRITISH MADE BAKELITE POCKET VOLTMETER & MILLIAMMETER - VALVE RADIOS etc

$13.5

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

$45

Tescom slide rule

$57

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

$119.99

Antique Grower Armature Tester

$32.31

Intelitool Physiogrip Intelligent Stimulating Muscle Physiology Complete OEM Box