Bell Telephone Company companies and to provide further funds for expansion of its overall telephone infrastructure. On April 17, 1880, National Bell was split into the American Bell Telephone Company, led by Theodore Vail as general manager, and with the International Bell Telephone Company (IBTC) as a holding company for its international subsidiaries. IBTC's first non-North American subsidiary was the Bell Telephone Manufacturing Company (BTM), established by Hubbard at Antwerp, Belgium, in 1882. The Bell System's Bell Telephone Company of Canada subsidiary, wholly owned by the National Bell, had been established two years earlier. Alexander Graham Bell's ten shares of Bell Telephone Company
Bell Telephone Company provided such service in the country, the others having evolved principally from telegraph carriers. BTMC eventually came under complete ownership by Western Electric, and also established other divisions as national companies across Continental Europe and Russia. Western Electric was itself later majority owned by the American Bell Telephone Company, returning indirect control of BTMC back to the Bell organization. At the close of 1899, the American Bell Telephone Company was acquired, for business purposes, by its own subsidiary, the American Telephone & Telegraph Company (AT&T), which then became the head of the monolithic and monopolistic Bell System. Significant criticism of