51.17.2

Manual

1955

E. F. Johnson Company Manual. Johnson Viking VFO Assembly and Operation Instruction Manual, 1955. Material: paper. Size: 8 1/2" x 11". Description: brown cover; red and black print: "Assembly and Operation Instruction Manual, Johnson Viking VFO, Clifford G. Johnson, 3614 Harriet Ave. So., Minneapolis, Minnesota 55409, E.F. Johnson Company, Waseca, Minnesota, U.S.A."; 27 pages.

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.