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
Alexander Graham Bell School (Chicago, Illinois) it in 1915 (approximately $ in current dollars). The school, one of the largest built in the Chicago Public School system at the time, was dedicated on April 1, 1918 by its name source Alexander Graham Bell, advocate of education for deaf students. Bell School offers a variety of sports, including basketball, cross country, flag football, soccer, softball, track and field and volleyball. Since 2003 Martyrs', a music venue on Lincoln Avenue, has hosted "Bands for Bell" where Bell parent bands play as a fundraiser for the Bell School. Alexander Graham Bell School (Chicago, Illinois) Alexander Graham Bell School, also