1.05.83

Print, Photographic

1968 Approximate

E. F. Johnson Company Product. Viking Invader Transmitter. 4" x 2 3/4" black and white photograph of E. F. Johnson Co. radio equipment, identified as the Viking Invader Transmitter, a two-way radio or ham radio or amateur radio; image is air-brushed for print reproduction in a brochure.

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.