Radio Instructor began in May, 1922. It was
originally called Radio Digest, but due to
the existence of
another publication with the same name,
it became Radio Instructor in July 1922
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Please consider
lending for scanning
any issues
you may have |
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1922 |
1923 |
1924 |
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July |
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1925 |
1926 |
1927 |
1928 |
1929 |
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