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Test Field Telephone Switchboards

Test Field Telephone Switchboards

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Rochester, New York. Madison E. Butler, assistant chief inspector for the Stromberg-Carlson Telephone Manufacturing Company, who developed a visual-lamp indicator to test field telephone switchboards and which the U.S. Army Signal Corps claims has saved the equivalent of almost thirty-seven years work, shown at his testing instrument. He received one of the first five "Citations of Individual Production Merit" for his idea which has an outstanding effect on the entire war effort

Public domain photograph of the 1930s-1940s World War Two, armed forces, military production, no copyright restrictions image - Picryl description
Rochester, New York. Madison E. Butler, assistant chief inspector for the Stromberg-Carlson Telephone Manufacturing Company, who developed a visual-lamp indicator to test field telephone switchboards and which the U.S. Army Signal Corps claims has saved the equivalent of almost thirty-seven years work, shown at his testing instrument. He received one of the first five "Citations of Individual Production Merit" for his idea which has an outstanding effect on the entire war effort

Actual size of negative is C (approximately 4 x 5 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944 More