Volt-ammeter

In collections

Details

Title: Volt-ammeter
Original Format: photograph: negative
Description: Model 280. Patent dates are 1894, 1895, 1901. Mfg: Weston Electric Co., Newark, NJ.
Collection: Scientific Instruments
Caltech Archives ID: ST-PH-23
Copyright: The Caltech Archives has not determined the copyright status of this image.