$1250

Ammeter from the Weston Electrical Instrument Corporation

$5000

HENRY TROEMNER BALANCE MODEL #1751 30kg With Solid Oak Case And Stand Very Large

$35.03

CIL Galvanometer No 13264 Vintage

$19.99

Scales & Scientific Instruments 1920s French Trade Catalog - A

$17.99

Vintage Texas Instruments Calculator TI-1250 - Works- Tested

$60

DISCONNECT HOMART #5121 30 A 2 POLE FUSABLE INDOOR (B1D)

$48.89

Antique Postage Stamp Letter Scale.

$39.99

Meterology 1950s Scientific Print: Atmoshere Meterological/Weather Phenomenes

$175

Knotts Universal Galvanometer Antique

$279.99

KEUFFEL & ESSER TRANSIT • VINTAGE • W/ TRIPOD • LOCAL PICKUP ONLY!!!

$149.95

NEW RADIOSONDE 's Transmitter Weather Balloon MILITARY ML659 (V) 2 LOT OF 25

$62.73

VINTAGE LABRATORY GLASS JUG FLASK CHEMISTRY APOTHECARY ETCHED MARKINGS 16 oz