E. F. Johnson Company Product in the Field. Mill Workers Using E. F. Johnson Pager. 9 1/2" x 7 1/2" black and white photograph of three unidentified mill workers, standing in an area filling flour bags, one man ia facing camera wearing a hat marked, "Chase Bags" and writing on a clipboard; he has an E. F. Johnson Co. Messenger pager in his shirt pocket; a business application of an E. F. Johnson Co. product.

E. F. Johnson Company Electro-Plating Room. 9 1/2" x 7 1/2" black and white photograph of the electro-plating room at the E. F. Johnson Co. headquarters or plant on 2nd Avenue S.W., Waseca, Minn.; two unidentified workers wear rubber aprons and gloves; shown is a large tank with block and tackle hanging on left.

E. F. Johnson Company Two-Way Radio. 7 1/2" x 9 1/2" black and white photograph of two men and a young boy examining E. F. Johnson Co. two-way radio equipment and signage; attached caption reads, "Dr. Mark A. Meusing of Tyler, Minnesota, chairman of the REPAX Squadron, is shown with Hamilton Fay, Senior Development Engineer, E. F. Johnson Company, organizing Johnson Messenger III two-way radios for use on the power boat fleet in the 1968 Lake of the Woods International Sailing Regatta, August 10 ... more

E. F. Johnson Company Products. Radio and Components. 5 3/4" x 9 1/2" black and white photograph of a group of E. F. Johnson Co. radio products and radio components; taken in a studio for use in print reproduction, brochures, newspapers; two-way radios, CB radios, transceivers, and a variety of components.

E. F. Johnson Company Products. 7 3/4" x 10" black and white photograph of a grouping of E. F. Johnson Co. products; taken in a studio showing CB radios, two-way radios, systems and other radio equipment.

E. F. Johnson Company Product. Radio Components. 9 1/2" x 7 1/2" black and white photograph of a grouping of E. F. Johnson Co. radio components; taken in a studio, crop marks and percentage notes are for preparation for print reproduction in brochures and newspapers.

E. F. Johnson Company Product. Radio Components. 10" x 8" black and white photograph of a group of three E. F. Johnson Co. products, ham radios or amateur radios; each image is air-brushed and positioned on this print with catalog information captions; E. F. Johnson Co. and Viking identification in lower right corner, typical of press kit items; shown is the Viking Invader transmitter and Viking Invader 2000 ham radios.

E. F. Johnson Company Product. Antenna. 4 1/2" x 3 1/2" black and white photograph of E. F. Johnson Co. equipment, identified as an antenna, and an inset close-up of its installation on a rooftop; both images are air-brushed for print reproduction in a brochure.

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.

E. F. Johnson Company Product. Capacitor. 4 1/2" x 3 1/4" black and white photograph of an E. F. Johnson Co. radio component, identified as a variable capacitor, used in manufacturing radio equipment; image is air-brushed for print reproduction in a brochure.

E. F. Johnson Company Product. Viking Invader Transmitter. 4" x 2 3/4" black and white photograph of E. F. Johnson Co. radio equipment, identified as the Viking Invader Transmitter, a two-way radio or ham radio or amateur radio; image is air-brushed for print reproduction in a brochure.

E. F. Johnson Company Product. Viking Messenger Transceiver. 3" x 3" black and white photograph of an E. F. Johnson Co. CB radio, identified as the Viking Messenger Transceiver; image is air-brushed for print reproduction for a brochure; microphone hangs on the right side of the unit.

E. F. Johnson Company Product. Viking Messenger CB Radio. 5" x 3 1/2" black and white photograph of an E. F. Johnson Co. CB radio, identified as the Viking Messenger; image is air-brushed for print reproduction for a brochure; this model has microphone hanging on the left side.

E. F. Johnson Company Product. Viking Kilowatt Pedestal. 4 1/2" x 3 1/2" black and white photograph of the E. F. Johnson Co. Viking Kilowatt Pedestal and matching desk top; a 1000 watt radio station in a desk; shown is a metal office desk with radio equipment installed on the left side; image is retouched or air-brushed for print reproduction in a brochure.

E. F. Johnson Company Product. Connector Component. 3 1/2" x 4 1/2" black and white photograph of an E. F. Johnson Co. radio component identified as a connector component; shown is a double-pronged component with the name Johnson imprinted on top; image is retouched or air-brushed for print reproduction in a brochure.

E. F. Johnson Company Product. Viking Kilowatt Matchbox. 3 1/4" x 3" black and white photograph of an E. F. Johnson Co. Viking Kilowatt Matchbox, a ham radio; image is airbrushed for print reproduction in a brochure.

E. F. Johnson Company Product. Viking Matchbox Ham Radio. 2 1/8" x 1 3/4" black and white photograph of an E. F. Johnson Co. Viking Matchbox ham radio; image is retouched or air-brushed for print reproduction in a brochure. The Matchbox was used to optimize the power match between a transmitter and an antenna.

E. F. Johnson Company Employees. Electro-Plating Room. 6 1/4" x 5" black and white photograph of the electro-plating room at the E. F. Johnson Co., manufacturers of radio equipment and radio components; identified L-R: Joe Studnicka, Gene Drager, and Helen Suemnick; shown wearing heavy rubber aprons and gloves, dipping parts in the large tanks; plating department using a variety of metals; photographed by Huneke Studio, Waseca, Minnesota. A separate ventilating system exhausts the air in this pl ... more

E. F. Johnson Company Product. Viking VFO Oscillator. 1 1/4" x 1 1/2" black and white photograph of an E. F. Johnson Co. Viking VFO, a variable frequency oscillator; image is retouched or air-brushed for print reproduction in a brochure.

E. F. Johnson Company Product. Broadcast Antenna. 4 1/8" x 5 1/2" black and white photograph of E. F. Johnson Co. radio equipment; identified as broadcast antenna phasing equipment in a cabinet.

E. F. Johnson Company Product. Broadcast Antenna Coupling Unit.6 1/2" x 8 3/4" black and white photograph of E. F. Johnson Co. radio equipment, identified as a broadcast antenna coupling unit, shown in a cabinet.

E. F. Johnson Company Product. Broadcast Antenna Phasing Equipment. 6 1/2" x 8 1/2" black and white photograph of E. F. Johnson Co. broadcast antenna phasing equipment.

E. F. Johnson Company Employees. Radio Equipment and Components. 8" x 9 3/4" color photograph of two women working on an assembly line at the E. F. Johnson Co., Waseca, Minn.; manufacturers of radio equipment and radio components.

E. F. Johnson Company Product. Antenna Coupling. 3" x 4" black and white photograph of E. F. Johnson Co. equipment, antenna coupling equipment.

E. F. Johnson Company Employees. Machine Tool and Die Department in the 1940s. 6" x 10" black and white photograph of the interior of the E. F. Johnson Co. building on 2nd Avenue S.W., Waseca, Minn.; the machine tooling shop; shown are four employees at their work stations; visible are work lights, vises, tools, tool boxes, etc.