E. F. Johnson Company Product. Microphone, E. F. Johnson Product. 7 1/2" x 9 1/2" black and white photograph of an E. F. Johnson Co. radio product, a desktop microphone.
E. F. Johnson Company Product. 9 1/2" x 7 1/2" black and white photograph of an E. F. Johnson Co. radio product; universal mount and hump mount brackets, #320434.
E. F. Johnson Company Product. Radio Mounting Kit. 9 1/2" x 7 1/2" black and white photograph of an E. F. Johnson Co. radio product; universal mount kit, dated April 1973; shows one mount with screws, bolts, nuts, and rings.
E. F. Johnson Company Product. Handheld Cell Phone #548. 9 1/2" x 7 1/2" black and white photograph of an E. F. Johnson Co. radio product, identified as a Johnson Handheld 548; shows two units.
E. F. Johnson Company Product. 7 1/2" x 9 1/2" black and white photograph of an E. F. Johnson Co. radio product, identified as a Johnson Handheld 548; shows a single unit backside and label.
E. F. Johnson Company Product in the Field. 9 1/2" x 7 1/2" black and white photograph of an E. F. Johnson Co. radio product, identified as a Johnson Handheld FM 545, 546; shown in a holster-style carrying case on a police officer.
E. F. Johnson Company Product in the Field. Demonstration. 7 1/2" x 8" black and white photograph of a security officer using an E. F. Johnson radio product, a Johnson Handheld FM 590, 320428.
E. F. Johnson Company Product. 7 1/2" x 9 1/2" black and white photograph of an E. F. Johnson Co. radio product, a Handheld FM 590, 29986.
E. F. Johnson Company Product. 7 1/2" x 9 1/2" black and white photograph of an E. F. Johnson Co. radio products, two Johnson Handheld FM 590 units in a two-unit Rapid Charger, 320423.
E. F. Johnson Company Product. 5 3/4" x 4 1/4" black and white photograph of the interior circuitry of a Johnson Handheld FM 590, 320401.
E. F. Johnson Company Product. 9 1/2" x 7 1/2" black and white photograph of an E. F. Johnson Co. radio production, a Sprint Charger, and transformer.
E. F. Johnson Company Product. 9 1/2" x 7 1/2" black and white photograph of an E. F. Johnson Co. radio production, a Johnson Mobile Charger.
E. F. Johnson Company Product. 9 1/2" x 7 1/2" black and white photograph of an E. F. Johnson Co. radio production, a Johnson Mobile Charger.
E. F. Johnson Company Product. 9 1/2" x 7 1/2" black and white photograph of an E. F. Johnson Co. radio production, a Johnson Twist-Off Battery Pack, 320427.
E. F. Johnson Company Product. 7 1/2" x 9 1/2" black and white photograph of an E. F. Johnson Co. radio product, the Handheld FM 517 and 615.
E. F. Johnson Company Product. 7 1/2" x 9 1/2" black and white photograph of an E. F. Johnson Co. radio product, the Handheld FM 516.
E. F. Johnson Company Product. 7 1/2" x 9 1/2" black and white photograph of an E. F. Johnson Co. radio product, the Handheld FM 610.
E. F. Johnson Company Product. 7 1/2" x 9 1/2" black and white photograph of an E. F. Johnson Co. radio product, the Handheld FM 616.
E. F. Johnson Company Product. 7 1/2" x 9 1/2" black and white photograph of an E. F. Johnson Co. radio product, the Handheld FM 617.
E. F. Johnson Company Product. 9 1/2" x 7 1/2" black and white photograph of an E. F. Johnson Co. radio product, the mobile Handheld FM 613.
E. F. Johnson Company Product. 4 1/2" x 6" black and white photograph of an E. F. Johnson Co. radio product, a Johnson Handheld FM 545 Headset RPX, shown on a mannekin head.
E. F. Johnson Company Product. 4 1/2" x 6" black and white photograph of an E. F. Johnson Co. radio product, a Johnson Handheld FM 545 Headphones RPX, shown on a mannekin head.
E. F. Johnson Company Product. 7 1/2" x 9 1/2" black and white photograph of an E. F. Johnson Co. radio product, a Johnson Handheld FM 618.
E. F. Johnson Company Product. 7 1/2" x 9 1/2" black and white photograph of an E. F. Johnson Co. radio product, a Johnson Handheld FM 464
E. F. Johnson Company Product. 9 1/2" x 7 1/2" black and white photograph of an E. F. Johnson Co. radio products, an array of accessories for the Johnson Handheld FM 464, including carrying cases, transformers, chargers, microphones, antennae, cords, and mounts.
