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m Bot: Migrating 115 interwiki links, now provided by Wikidata on d:q872 (translate me)
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m fixing dead links
Baris ka-233:
* [http://www.oldradio.com The Broadcast Archive - Radio History on the Web!]
* [http://invention.smithsonian.org/resources/fa_clark_index.aspx George H. Clark Radioana Collection, ca. 1880 - 1950] - Archives Center, National Museum of American History, Smithsonian Institution
* [http://web.archive.org/19990209121914/members.aol.com/djadamson/arp.html A gallery of Antiques from the 1920s to the 1960s]
* [http://earlyradiohistory.us United States Early Radio History]
* [http://dmoz.org/Arts/Radio/ Open Directory Project - Radio]
Baris ka-239:
* [http://www.allstar.fiu.edu/aero/VOR.htm VOR Basic Information]
* [http://electronics.howstuffworks.com/radio.htm How Stuff Works - Radio]
* [http://web.archive.org/20040729115544/members.aol.com/jeff560/canada.html Early Canadian Radio Station Lists]
* [http://www.broadcasting-history.ca Canadian Communications Foundation - The History on Canadian Broadcasting].
* [http://earlyradiohistory.us United States Early Radio History]