1.88.139

Jack & Plug

1936

E. F. Johnson Company Product. Jack and Plug. Material: metal. Size: 3/8" diameter x 1 1/8" L. jack. Description: silver metal - Type Nos. 106-72 (jack) and 106-73 (plug). See reference in comment section. Product on display board.

E.F. Johnson Co. Collection. Reference: Catalog # 969, page 5 (at E.F. Johnson Co. Museum).(plug has no Acc. #) 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.