hot wire galvanometer
Inventory Number0431
ClassificationGalvanometer
Subject
Maker
General Radio Company
1915-present
Place of Origin
Dimensions9.5 × 7.7 × 4 cm (3 3/4 × 3 1/16 × 1 9/16 in.)
Signedon face below scale: HOT WIRE / GALVANOMETER / MODEL 127 NO. 3414 (in different type, possibly hand) / GENERAL RADIO CO. / CAMBRIDGE, MASS.
Leeds & Northrup Company
Date: 1920-1940
Object number: 1998-1-0534
Leeds & Northrup Company
Date: 1930-1950
Object number: 1997-1-0340
American
Date: 1920-1940
Accessories: wooden storage box
Object number: 1998-1-0536
