Sujet

Voltmeter / Ammeter, Model 506. Creator: Weston Electrical Instrument Co..

Légende

2-3/4in.dia. range 0-200amps;ww2

Crédit

Photo12/Heritage Images/Heritage Art

Notre référence

HRM21A87_319

Model release

NA

Property release

NA

Licence

Droits gérés

Format disponible

38,0Mo (632,0Ko) / 30,9cm x 30,9cm / 3645 x 3645 (300dpi)

Mots clés

technology education color instrument gauge meter ammeter Colour Smithsonian Institution voltmeter National Air and Space Museum Educational Institution air and space museum electrical instrument scientific institution object glass Keystone Archives Heritage Art copper alloy Paint NASM INSTRUMENTS-Miscellaneous Anodized Aluminum Weston Electrical Instrument Co. Weston Electric Instrument Corp