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Colored radio recorder is latest in radio receivers. E.B. Judson of the Bureau of Standards and his two colored radio recorder, automatically recording signals in two colors, red and black. This automatic receiver is capable of receiving signals from American or European stations
Content Provider | Library of Congress - Photographs |
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Spatial Coverage | United States |
File Format | JPG / JPEG |
Language | English |
Part of Series | Harris & Ewing Collection |
Requires | HTML5 supported browser |
Access Restriction | Open |
Subject Domain (in LCSH) | United States. |
Content Type | Image |
Resource Type | Photograph |