1950 Approximate
Voltmeter. Material: metal, textile, glass. Size: 8" x 10". Description: gray metal box; leather handle at top; glass cover; "A-C Voltmeter, General Electric, Made in U.S.A." General Electric logo on front; black electrical plug on side of box.
Used by the City of Waseca in 1950s. Found in the attic at Waseca City Hall, 508 South State Street, Waseca, MN.