1.88.93a,b

Inductor

1949

E. F. Johnson Company Product. Inductor. Material: metal, steatite. (a) Swinging Link Inductor type No. 500HCS20. Size: 2 7/8" x diameter x 5 3/4" L. Description: copper coils and white steatite - label on silver on side of base: "500HCS20 - 1949." Stamped in black on opposite side of base: "500HCS20." E.F. Johnson Co. decal also same side of base. 4 banana plugs. (b) Jack bar for inductor. Description: five banana jacks in steatite base. Center 3 jacks connected by unshielded soldered wire. Base cracked.

E.F. Johnson Co. Collection. Catalog reference: Catalog 978, page 19 (at 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.