$60

Vintage Bacharach "Tempscribe" Industrial Bakelite Temp and Time Recorder PLUS

$35

Trumpet Tree Cecropia peltata Microscope Slide

$125

WEST0N ELECTRICAL INSTRUMENT CO. PORTABLE SHUNT MULTI VOLT METER pat. 1880’s

$19.99

Vintage H. Tinsley & Co. Ltd Galvanometer Type 4500H # 82659 BOX#19

$336.68

Antique Marconi Ammeter 10A Type U.P. Very RARE Test Department Plant No.747

$40.4

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

$53.87

Cambridge Disappearing Filament Pyrometer

$45

Vintage Steampunk Allen Condenser Meter Tester Gauges Automotive Industrial Age

$99

Unipivot Galvanometer by Westinghouse Robert William Paul Patent IY-354

$865

Antique ca.1820 6 Draw Gilt Brass Spyglass by Smith London Monocular Telescope

$125

Antique SIKES's HYDROMETER Serial # 19901 BUSS 33 Hatton Garden Mahogany Box

$10

Conger Eel Amphiuma sp. Skin Microscope Slide