Sujet

Voltmeter / Ammeter, F-1. Creator: Unknown.

Légende

2-1/2in.dia. range 0-150amps;& 8 - terminals on back

Crédit

Photo12/Heritage Images/Heritage Art

Notre référence

HRM21A87_347

Model release

NA

Property release

NA

Licence

Droits gérés

Format disponible

38,0Mo (687,0Ko) / 30,8cm x 30,8cm / 3643 x 3643 (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 Unknown glass Keystone Archives Heritage Art copper alloy Paint Ferrous Alloy NASM Cadmium Plating INSTRUMENTS-Miscellaneous