ໂທລະສັບ

ໂທລະສັບ (ຄຳເຄົ້າ: ໂທຣສັພທ໌, ) ແມ່ນລະບົບໂທຄະມະນາຄົມເຊິ່ງໃຊ້ອຸປະກອນທາງໄຟຟ້າ ເປັນເຄື່ອງມືສື່ສານໃຫ້ຕິດຕໍ່ເວົ້າເຖິງກັນໄດ້ໃນໄລຍະໄກໂດຍໃຊ້ສາຍໂຕນຳໂຍງຕິດຕໍ່ເຖິງກັນ ແລະອາໄສອຳນາດແມ່ເຫຼັກໄຟຟ້າເປັນຫຼັກສຳຄັນ.

ເບິ່ງຕື່ມ 
 ໂທລະສັບມືຖື
 ໂທລະສານ

ອ້າງອີງ 

 Coe, Lewis (1995), The Telephone and Its Several Inventors: A History. Jefferson, North Carolina: McFarland & Co., Inc. ISBN 0-7864-0138-9
 Evenson, A. Edward (2000), The Telephone Patent Conspiracy of 1876: The Elisha Gray - Alexander Bell Controversy. Jefferson, North Carolina: McFarland & Co., Inc. ISBN 0-7864-0883-9
 Baker, Burton H. (2000), The Gray Matter: The Forgotten Story of the Telephone. St. Joseph, Michigan: Telepress. ISBN 0-615-11329-X
 Huurdeman, Anton A. (2003), The Worldwide History of Telecommunications. Hoboken: New Jersey: Wiley-IEEE Press . ISBN 978-0-471-20505-0
 John, Richard R. Network Nation: Inventing American Telecommunications (Harvard University Press; 2010) 520 pages; traces the evolution of the country's telegraph and telephone networks.
 Josephson, Matthew (1992), Edison: A Biography. Hoboken, New Jersey: John Wiley & Sons, Inc. ISBN 0-471-54806-5
 Bruce, Robert V. (1990), Bell: Alexander Graham Bell and the Conquest of Solitude. Ithaca, New York: Cornell University Press. ISBN 0-8014-9691-8.

ປຶ້ມອ່ານຕື່ມ 
 Sobel, Robert (1974), The Entrepreneurs: Explorations Within the American Business Tradition. Weybright & Talley. ISBN 0-679-40064-8.
 Todd, Kenneth P. (1998), A Capsule History of the Bell System . American Telephone & Telegraph Company (AT&T).

ແຫຼ່ງຂໍ້ມູນອື່ນ 
 Early U.S. Telephone Industry Data
 1911 Britannica "Telephone" article
 Virtual museum of early telephones
 The Telephone, 1877 
 Modelling Telephone hybrids as 2 x 2 matrices
ໂທລະສັບ