Reginald Fessenden: Perbedaan antara revisi
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* [http://www.radiocom.net/Seitz/ Seitz, Frederick, "The Cosmic Inventor"] ''Transactions of the American Philosophical Society''. 1999.
* [http://invention.smithsonian.org/resources/fa_clark_index.aspx George H. Clark Radioana Collection, ca. 1880 - 1950] - National Museum of American History, Smithsonian Institution.
* [http://www.radiocom.net/Fessenden/ Reginald Fessenden web page]
* [http://193.63.162.100/machihan.html Radio Machrihanish, Scotland]
{{Commonscat|Reginald Fessenden}}
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