$64.95

Vintage BD Yale Glass Hypodermic Syringes Becton, Dickson & Co - Set of 3

$639.68

Antique Ebony & Brass Octant In Mahogany Case - Sextant 1800's Nautical

$500

1873 Grigg's Conical Electro Magnetic Machine

$31.85

Nautical Solid Brass Compass British Military III Prismatic Pocket Handmade Gift

$24.95

Antique Distillers whiskey alcohol hydrometer ~Mash & Brew Tester @ 70 degrees

$71.25

1900 Brass Specification Plate for Westinghouse Electric Induction Motor CCL

$225

Antique Thalson Hand Level Surveying Scope w/ Leather Case Japan c1920s

$30

1918 Westinghouse Instruments & Relays Catalog 3-B Wattmeters Voltmeters

$25

Echinus lividae Spine Microscope Slide by E. Wheeler

$25

Human Wart Verruca Vulgaris Pathology Microscope Slide

$750

Early Electirc Bipolar Motor Educational Scientific Dynamo

$40

Antique Weston Electric Instrument Company Voltmeter Model 280 - Cool Gizmo!