$700

Stanley Fuller Cylindrical Calculating Slide Rule, CIRCA 1897

$27

Brass Microscope Objective Cases & Non-matching Tops incl. Smith & Beck, Collins

$225

vintage DEMAGNETIZING INDUCTION COIL 115VAC - MAGNAFLUX TEST DEMAGNETIZER

$35

Desmonchus major Microscope Slide

$45

Human Endometrial Carcinosarcoma Pathology Microscope Slide

$16.2

* 2 x QUICKFIT B24/29 "SHONIGEER" STOPPERS , HOLLOW BLOWN {CHEMISTRY} BRITAIN

$27

MICRO AMMETER, VINTAGE {PHYSICS} by UNILAB, (PHILIP HARRIS)

$16.2

ZINC ELEMENT SPECIMEN - CAST LUMP

$108.02

Rare Anemo Deuta Handheld Wind Meter Anemometer - Made In West Germany

$378.06

Boxed Chondrometer De Grave Short & Fanner Grain Corn Scales Antique

$101.27

ANTIQUE VICTORIAN F FOWLER SHEFFIELD SURVEYORS CROSS BRASS COMPASS INSTRUMENT

$550

Alcohol-type Thermometer