$14.34

British Thornton Slide Rule No. P271 Log Log

$149

Sinclair Sovereign calculator from 1970's. Ultra rare!

$94.26

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

$30

Antique German Medical/Field Dissection Kit

$39.5

W.S.Tyler - No. 45 - Standard Testing Sieve - 356 Micrometer

$23

Vintage Glass Hydrometer with Original Box

$57

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

$39.99

(NEW) U.S.A. Standard Testing Sieve Hogentogler No. 30 600 Micrometer .0234 12"

$49.99

Vintage Central Scientific Cenco Electrical Resistance Decade Box .1-100- Tested

$53.8

Keeler Stethoscope England Blue Stamp 1960s Medical Instrument Vintage

$47.12

Antique German pocket compass in plated case-Pocket watch Fob Compass.3.8cm case

$37.94

narishige scientific instrument laboratory base with handle