$75

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

$33.75

Springfield American Eagle in Appreciation Crew S-27 1965 Weather Station Wood

$125

WILKENS-ANDERSON COMPANY SCIENTIFIC & LABORATORY SUPPLIES CATALOG - c1930's*

$154.87

Antique Driving Glasses / Goggles by Negretti and Zambra Of London / Very Rare

$34.99

General Electric R F Amperes Type DW44 USN CG-22022

$168.34

Vintage Scleroscope Hardness Tester With Wooden Box By Coats Tool Company 1920's

$49.99

815.4060610 - Continental Multi V-Belt OE Technology, 2585504C1, 4060610

$25.04

Antique - Opisometer meilograph map measurer and compass - Germany - Vintage

$15

Odhner Mechanical Pinwheel calculator instruction manual 36 pages

$13.45

Unilab MFA LDR Sensor H29607 – Light Dependent Resistor STEM Module

$29.65

HEATONS READY RECKONER Antique Calculator Tables Inscribed 1883 Vintage HB

$33.67

Leonard Stace World Time Finder And Magnifier