Sujet

Voltmeter / Ammeter, Antenna Current, SW-52. Creator: General Electric Company.

Légende

2-3/4in.dia. measures antenna current;ww2

Crédit

Photo12/Heritage Images/Heritage Art

Notre référence

HRM21A87_306

Model release

NA

Property release

NA

Licence

Droits gérés

Format disponible

38,0Mo (669,2Ko) / 30,8cm x 30,8cm / 3643 x 3643 (300dpi)

Mots clés

technology education color instrument meter ammeter Colour Smithsonian Institution voltmeter National Air and Space Museum Educational Institution air and space museum electrical instrument scientific institution ink object glass plastic Keystone Archives Heritage Art NASM Cadmium Plating INSTRUMENTS-Miscellaneous Non-Magnetic White Metal Alloy General Electric Company