antique vintage radio magazines and booklets

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  1920s marine transmitting books w/illustrations National Radio Institute

  Lot of two old 1920s books from the National Radio Institute -Complete Course in Practical Radio-. There is: Marine...
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  WWII radio coil technical booklet w/photos, National Radio Institute

  Old 1937 (this is a 1940 edition) booklet on the technology of radio coils and how they work. This booklet...
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  Huge lot of 1920s National Radio Institute technical booklets, schematics+

  Huge lot of 45 1920s technical booklets on the design, operation and technical principles of radio. These were all published...
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  1920s radio prospecting w/illustrations, National Radio Institute

  Old 1927 book on the technology of radio prospecting. This is published by the National Radio Institute as Lesson No. 43 of their...
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  1920s technical books on radio broadcasting National Radio Institute

  Lot of six old 1920s vintage technical books on building and operating a radio broadcasting station from the early days...
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  Lot 1920s radio technology books w/illustrations National Radio Institute

  Lot of six old 1920s vintage technical books from the early days of radio. These were published by the National...
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  1920s remote control technology w/illustrations National Radio Institute

  Old 1927 book on the technology of radio remote control. This is published by the National Radio Institute as Lesson...

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