E. F. Johnson Company Employee. 6 1/2" x 4 1/2" black and white photograph of employees packing Christmas fruit boxes at the E. F. Johnson Co.

E. F. Johnson Company Employee. 5" x 5" black and white photograph of the Clean Room at the E. F. Johnson Co.; this room was a climate controlled (heat, humidity and particle control) room where employees fabricated quartz crystals used in the radio manufacturing process.

E. F. Johnson Company Employee. 9 1/2" x 7 1/2" black and white photograph of an unidentified woman, an employee of the E. F. Johnson Co. working in the Clean Room, a climate controlled room where they fabricated quartz crystals used in the radio production process; shown is the cold welding operation.

E. F. Johnson Company Employee. 3 1/4" x 3 1/4" black and white photograph of Hank Olson, an E. F. Johnson Co. employee working in the Clean Room, the climate controlled room where they fabricated quartz crystals.

E. F. Johnson Company Product in the Field. 3" x 5 1/4" black and white photograph of an early radio station installation, location not identified; handwritten in ink are call letters, W9DAX.

E. F. Johnson Company Product. 9 1/2" x 7 1/2" black and white photograph of an E. F. Johnson Co. product, the Viking Messenger prototype, 22nd Johnson Transceiver built, forerunner of Messenger Citizen Radio.

E. F. Johnson Company Product. 9 1/2" x 7 1/2" black and white photograph of an E. F. Johnson Co. product, the Viking I, First Amateur Transmitter, 1949.

E. F. Johnson Company Product. 9 1/2" x 7 1/2" black and white photograph of an E. F. Johnson Co. product, the Viking Invader 2000, dated 1960.

E. F. Johnson Company Product. 9 1/2" x 7 1/2" black and white photograph of an E. F. Johnson Co. product, the Viking Ranger II, dated 1960. The Ranger II was the successor to the Ranger transmitter from 1961 until 1966.

E. F. Johnson Company Product. 9 1/2" x 7 1/2" black and white photograph of an E. F. Johnson Co. product, the Viking Challenger, dated 1958. The Challenger was an ideal transmitter for the novice operator.

E. F. Johnson Company Product. 9 1/2" x 7 1/2" black and white photograph of an E. F. Johnson Co. product, the Viking Five Hundred, dated 1956; the Viking 500 transmitter.

E. F. Johnson Company Product. 9 1/2" x 7 1/2" black and white photograph of an E. F. Johnson Co. product, the Viking Mobile, dated 1952.

E. F. Johnson Company Product. 9 1/2" x 7 1/2" black and white photograph of an E. F. Johnson Co. product, the Messenger 250, No. 29820, marked with 50th Year tab.

E. F. Johnson Company Employee. E. F. Johnson Company Product Display. 9 1/2" x 7 1/2" black and white photograph of an E. F. Johnson Co. National Sales Meeting held at the Marriott Hotel, Chicago, in April 1970; pictured are 10 sales managers holding some of the product line of the company; identified L-R: Bob Slenes, Jim Downing, Jim Hervey, Gordie Flaten, Bob Coonley, Charles Melby, Clarke Willson, C. T. Marshall, Curt Chester, Roy Myers. Note: "Dramatizing Johnson's full scale entry into the ... more

E. F. Johnson Company Product. 9 1/2" x 7 1/2" black and white photograph of an E. F. Johnson Co. product, the Messenger 323-M, No. 182593, undated. The Messenger 323 was the first 23 channel CB.

E. F. Johnson Company Product. 9 1/2" x 7 1/2" black and white photograph of an E. F. Johnson Co. product, the Messenger 123, undated.

E. F. Johnson Company Product. 9 1/2" x 7 1/2" black and white photograph of an E. F. Johnson Co. product, the Messenger 110, No. 936925, undated.

E. F. Johnson Company Product. 9 1/2" x 7 1/2" black and white photograph of an E. F. Johnson Co. product, the Transcom II Mobile Telephone, No. 28325, undated.

E. F. Johnson Company Product. 7 1/2" x 9 1/2" black and white photograph of an E. F. Johnson Co. product, a Mini-Scan radio, undated.

E. F. Johnson Company Product. 9 1/2" x 7 1/2" black and white photograph of an E. F. Johnson Co. product, the Messenger 320, No. 936917, undated.

E. F. Johnson Company Product Display. 7 1/2" x 9 1/2" black and white photograph of an E. F. Johnson Co. point of purchase display for the Personal Messenger, a portable 2-way radio transceiver; also displays the rechargeable battery pack, cigarette lighter adapter, earphone, antenna adapter and leather carrying case.

E. F. Johnson Company Product Display. 6 1/4" x 8 1/2" black and white photograph of an E. F. Johnson Co. product display at the Milan (Italy) trade fair in 1955; shown are radio components and parts, capacitors, insulators, dials, etc.

E. F. Johnson Company Product Display. 9" x 6 1/2" black and white photograph of an E. F. Johnson Co. trade fair display at Fierd Milano (Italy) in 1957; in foreground is the display of Johnson components and radio parts.

E. F. Johnson Company Product Display. 9 1/2" x 6 3/4" black and white photograph of an E. F. Johnson Co. product trade fair, Fierd Milano (Italy) in 1958.

E. F. Johnson Company Product Display. 6 3/4" x 9" black and white photograph of an E. F. Johnson Co. trade fair display of products, Fierd Milano (Italy) in 1958.