$65

Human Catarrhal Pneumonia Pathology Microscope Slide by Dr. Sylvester Marsh

$803.37

Very Rare Antique Brass Saxton Elliott Bros Water Current Flow Meter Gauge Boxed

$25

American Wahoo Euonymus atropurpureus Microscope Slide

$35

Collection of 5 Acanthaceae (Acanthus) Family Pollen Microscope Slides

$201.18

Antique Francis Barker Prismatic Surveying Compass In Leather Case

$101.27

Antique Table Top Brass Telescope

$35

Hopea ovalifolia Microscope Slide

$40.51

W & J George Becker LTD Bakelite Boxed Brass Apothecary / Scientific Scale Set

$159.99

19thc THOMSON INDICATING WATT METER w Orig BOX by GENERAL ELECTRIC

$47.26

Antique French Galvanometre galvanometer Paris

$374.99

1895 Cased Victorian Mechanical Recording Ammeter - Seth Thomas Clockwork Mvmt.

$15

Antique Demagnetizer GERMANOW-SIMON MACHINE CO. Wood Body Rochester NY Button