1.05.81

Print, Photographic

1968 Approximate

E. F. Johnson Company Product. Radio Capacitors. 2" black and white photograph of E. F. Johnson Co. radio components, identified as sub-miniature air variable capacitors or tuning capacitors; shown adjacent to measuring ruler to indicate actual size; images are 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.