Title:
Edison primary cell
Catalog Number:
1992.158.1
Description:
An Edison primary cell used to power telegraph and railroad signals. Ceramic lid is marked, "Edison U.S.A," There are two holes for wires. The glass jar is made by Corning and is identified by the mark, 9BJ4.
Size:
H-14 Dia-7 inches
KID TALK:
Connecting several of these cells together when filled with acid made a powerful battery that might be used to power the telegraph or signal lights.
Subjects:
Batteries, electric
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Edison Wet Cell
Edison Wet Cell