$95

BERGER TRANSIT WITH COMPASS AND CASE 124

$995

Antique Ritchie & Sons Induction Coil Brookline MA Physics Electrical Apparatus

$81.01

1860'S ANTIQUE VICTORIAN MINIATURE COMPASS IN RED MOROCCO LEATHER CASE

$35

Water Flea Leptodora hyalina Microscope Slide

$39.99

Vintage Mastercraft D'Arsonval Moving Coil Galvanometer 50 Millivolts

$29.99

Antique DIETZGEN Pocket Hand Level Surveying Sight Instrument w Leather Case

$799

LORD KELVIN’S RHEOSTAT KELVIN & JAMES WHITE LTD. GLASGOW LONDON No. 223

$10

Assorted Microscope Slides (AM)

$45

Holtzer-Cabot Antique Front Oak Call Box Door

$395

Antique Welch DC Volt Ammeter Scientific Apparatus Chicago Lab Meter On Stand

$357.8

Antique W. Watson & Sons - Fram MkI Model Brass Microscope - c1898 - 1902, Cased

$35.36

Solid Brass Antique British Military Prismatic Pocket Compass Marine Solid Gift