1.88.195a,b

Insulator, Stand-off

1935

E. F. Johnson Company Product. Stand-Off Insulator. Material: metal, ceramic. (a) Insulator. Size: 4 1/2" W. (b) Metal base. Size: 2 1/4" W. Description: aluminum and porcelain Type 135-67 stand-off insulator. See reference in comment area. Product on display board.

E.F. Johnson Co. Collection. Reference: Catalog # 971, page 9 (in E.F. Johnson Co. Museum). 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.