File:Chrysler Imperial motor life 1955 Sept-all transistor radio.jpg
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Summary
| Description |
English: Philco's Surface-Barrier Transistor is shown on Motor Life's magazine cover (Sept 1955). This transistor was used in the world's first all-transistor car radio, which was developed and produced by Philco and Chrysler in 1955. |
| Date | |
| Source | own magazine issue and scanned by Historianbuff |
| Author | Historianbuff |
| Permission (Reusing this file) |
Motor Life did not renew the copyright to their pre-1964 issues. |
Licensing
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This work is in the public domain because it was published in the United States between 1929 and 1963, and although there may or may not have been a copyright notice, the copyright was not renewed. For further explanation, see Commons:Hirtle chart and the copyright renewal logs.
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 00:44, 20 July 2015 | | 1,013 × 1,601 (1.25 MB) | Historianbuff | User created page with UploadWizard |
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