Nathan Stubblefield (Spanish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Nathan Stubblefield" in Spanish language version.

refsWebsite
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441st place
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166th place
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8,994th place
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earlyradiohistory.us (Global: low place; Spanish: 9,574th place)

hathitrust.org (Global: 441st place; Spanish: 614th place)

babel.hathitrust.org

  • "Telephoning Without Wires", Our Wonderful Progress, Trumbull White (editor), 1902, page 300.
  • "The Latest Advance in Wireless Telephony" by Waldon Fawcett, Scientific American, May 24, 1902, p. 363. No hay evidencia de que se hubiera construido el enlace con las islas en Carolina del Sur.
  • "Notes", Nature (London), June 12, 1902, page 158.
  • "The Collins Wireless Telephone", Scientific American, July 19, 1902, pages 37-38. (as reprinted in the Journal of the United States Artillery, September–October 1902, pages 202-205). Collins también desarrollaría teléfonos inalámbricos basados en ondas de radio, utilizando transmisores de arco, pero sus esfuerzos se vieron lastrados por una excesiva promoción de las existencias. A principios de 1913, Collins y dos asociados que trabajan para la Continental Wireless Telephone and Telegraph Company serían condenados por fraude postal, por el que cumplió un año de una condena de tres años de prisión.
  • "Odds and Ends", Telephony, January 1904, page 51.
  • "Telephoning Without Wires" by Professor E. J. Houston, Scientific American Supplement, December 6, 1884, page 7444.

loc.gov (Global: 70th place; Spanish: 166th place)

chroniclingamerica.loc.gov

profiles4.com (Global: low place; Spanish: low place)

smart90.com (Global: low place; Spanish: low place)

usg.edu (Global: 8,994th place; Spanish: low place)

gahistoricnewspapers.galileo.usg.edu