$47.36

ANTIQUE VINTAGE NEGRETTI & ZAMBRA LOOSE COUPLER RADIO ELECTRONICS

$284.17

Rare Capt. O. M. WATTS Officer of the Watch Naval telescope

$196.21

Vintage W. Watson & Sons Ltd - Service Model Microscope - #92310 c1948, Cased

$25

Cuphea Pollen Microscope Slide

$45

Human Acute Appendicitis Pathology Microscope Slide

$12.99

Vintage Aqua Green Glass Power Line Insulator H.G. CO. Dome Style Telegraph

$65

Rare Vtg Towaco TSA-10 TVA Electronics Telegraph Signal Analyzer With Case

$13.53

Science Lab Displacement Cans lot

$45

Collection of 4 Podostomaceae (Riverweed) Family Pollen Microscope Slides

$128.55

Vintage German Made Gischard Altimeter 3500 Meters Hohenmesser

$49.4

Old English Syringe SURQUAL Doctor Original Medical Package

$115.02

F.B. Cox, Folding Slide Rule, c1830, Boxwood & Brass, Iron tips. Ref: 1902