Bell, Alexander Graham, 1847-1922 |
The Bell telephone [Microform] : the deposition of Alexander Graham Bell, in the suit brought by the United States to annul the Bell patents. |
Boston : Printed by the American Bell Telephone Company, 1908. |
Baker, Burton H. |
The gray matter : the forgotten story of the telephone / by Burton H. Baker |
St. Joseph : Telepress, c2000. |