$20

Rabone Angle Setter 0-90 Degree No. 1371 Made In England Alloy Magnetic Level

$30

Collection of 8 Verbenaceae (Verbena) Family Pollen Microscope Slides

$35

Laetia ternstroemioides Microscope Slide

$15

Cryptocotyle lingua Metacercariae Whole Mount Microscope Slide

$145

Antique 1908 Charles Delong Electroplating Apparatus Jeweler Jewelry Gold Silver

$302.5

Antique Reliance Instrument Co. Amp Meter | Reliance Type W Ampere Gauge

$53.87

Early 19th Century Hydrometer and Glass Measure

$505.01

Vintage W. Watson & Sons Ltd - Bactil Monocular Brass Microscope - c1930, Cased

$45

Urinary Series Murexide Microscope Slide by Edmund Wheeler

$24

Brass mortar & pestle brass 10" 19 Century 1 1/2 pounds PESTLE ONLY

$225

Antique WESTON ELECTRICAL INSTRUMENT Co Large Volts Gauge NEWARK NJ USA

$32.11

Nautical Solid Brass British Military Prismatic Pocket Compass Handmade Gift