Motorola History Motorola History: Motorola was founded by Paul V. Galvin as the Galvin Manufacturing Corporation, in Chicago, Illinois, in 1928. (History) http://www.motorola.com/General/Timeline/
L.A.P.D. Communications L.A.P.D. Communications: Unofficial history of the Los Angeles Police Department Communications Division detailed in a series of photographs. (History) http://www.snowcrest.net/marnells/kjc625.htm#links
What is Two Way Radio? What is Two Way Radio?: History, information, and regulation. (History) http://www.ntia.doc.gov/openness/sp_rqmnts/mobile1.html
AT& T Labs Research AT& T Labs Research: Inventions and scientific milestones in communications technology. See the first fax machine, learn about transatlantic calls, high-definition television and the artificial larynx. (History) http://www.research.att.com/history/train.html