$119

Antique Geometrical Solids & Planes Wood Blocks And Cardboard in Original Box

$5

Quercus Twig c.s. Microscope Slide by Geo. H. Conant

$240

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

$2500

1907 Bausch, Lomb, Saegmuller Co. Solar Transit, Rochester, NY in good condition

$24.99

Chemistry Lab metal Valve Air Gas fitting Steampunk Parts Vintage Science N2

$25

Vintage Roller-Smith Co Electrical 0-250 Type TD D.C. Amperes **Untested

$53.85

Vintage Unusual Table Compass With Unusual Graph Underneath

$261.8

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

$275

Antique WYANDOTTE CHEMICALS CORP. Laundry Testing Chemistry Kit 💥RARE📦

$77

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

$75

Vintage Leeds & Northrup 2420 B Light Beam Galvanometer Wood Box

$35

Vintage Hydrometer Baume Scale For Syrup Temp Original Wood Case Made in Germany