$8.99

Clay Adams Dissection Kit

$34.99

General Electric R F Amperes Type DW44 USN CG-22022

$29.95

VTG Kimble Double Scale Glass Hydrometer (N4R-4) Petroleum (JSF6)31492 w/Eyedrop

$275

SOKKISHA TRANSIT THEODOLITE 625 TOKYO Lietz very nice W CASE

$75

Vintage The WS Tyler Standard Screen Scale Scientific Testing Brass Sieve Used

$18.5

vintage manual air puffer for glaucoma eye test

$30

U.S.A. Standard Testing Sieve No. 200 -75 Micrometer / .0029inches Newark w/base

$225

Presision Wavemeter Type 724-A Vintage 1940s

$30

Vintage Specific Gravity Scale Glass Hydrometer Scientific Thermometers Set Of 3

$50

Vintage Central Ammeter In The Original Box - Used - OLD

$33.67

Leonard Stace World Time Finder And Magnifier

$296.27

Elliott Brothers London AC Wattmeter No. 22968 – Antique Electrical Instrument