8.05.422
Print, Photographic
1976
E. F. Johnson Company Product. 5 3/4" x 4 1/4" black and white photograph of the interior circuitry of a Johnson Handheld FM 590, 320401.
Waseca business: E.F. Johnson Co.; E.F. Johnson Company; E.F. Johnson Corporate Headquarters; E.F. Johnson Company Corporate Headquarters; E.F. Johnson Co. Corporate Headquarters; E. F. Johnson Co.; E. F. Johnson Company; E. F. Johnson Corporate Headquarters; E. F. Johnson Company Corporate Headquarters; E. F. Johnson Co. Corporate Headquarters.