Bell Canada Alexander Graham Bell, providing stovepipe wire with which Bell conducted his early telephone experiments from his father's home in Tutelo Heights, Ontario, and also building some 2,398 telephones to Bell's specifications for the Canadian market until James Cowherd's untimely death from tuberculosis in 1881. With a government-granted monopoly on Canadian long-distance telephone service, The Bell Telephone Company of Canada was serving 237,000 subscribers by 1914. Since its early years The Bell Telephone Company of Canada, Ltd. had been known colloquially as "The Bell" or "Bell Telephone". On March 7, 1968, Canadian federal legislation renamed The Bell Telephone Company of Canada,
Elisha Gray and Alexander Bell telephone controversy and Gray's sponsor Samuel S. White to abandon the caveat and not to file a patent application for the telephone. Whether Bell's application was filed before or after Gray's caveat no longer mattered, because Gray abandoned his caveat and did not contest Bell's priority, which resulted in Bell being granted for the telephone on March 7, 1876. Several conspiracy theories were presented during trials and appeals (1878–1888) in which the Bell Telephone Company sued competitors and later when Bell and his lawyers were accused of patent fraud. These theories were based on alleged corruption of the patent examiner Zenas Wilber