$49

Vintage X-Ray Tube Part Machlett F11851

$53.85

Vintage Unusual Table Compass With Unusual Graph Underneath

$749

Antique 1800's W & L. E. Gurley Compact Railroad Surveyor's Compass w/ Wood Case

$215.47

Unsigned Francis Barker Victorian wood cased pocket compass, circa 1860.

$150

Paul Gebhardt Berlin Antique Pyrometer Dilatometer Physics Instrument c. 1910

$195

Antique Steam Engine Oilers & Valves Industrial Art Wall Hanging Wood Display

$155

VINTAGE Barograph vintage, collection, in a carbolite case, USSR.

$77

✅ TELESCOPE MONOCULAR SOLAR EYEPIECE, OCULAR RED FILTER ELEMENT ANTIQUE BRASS

$261.8

Antique Earth Globe, Political Globe, 1920s 1930s With Compass Paul Räth, RARE!

$240

RARE ANTIQUE HENRY J. GREEN BRASS RAIN FALL INDICATOR GAUGE CIRCA 1890

$25

Quillwort Spores from Cashmir Microscope Slide Opaque Mount

$336.68

1890 ANTIQUE VICTORIAN ASTATIC GALVANOMETER - WOOD & BRASS