Inventors Hall of Fame: Alexander Graham Bell
Alexander Graham Bell Born: March 3, 1847, Died: August 2 1922 Telephone/Telegraphy Patent No. 174, 465 Inducted to National Inventors Hall of Fame™ in 1973 Alexander Graham Bell’s invention of the telephone grew out of his research into ways to improve the telegraph. On April 6, 1875, Bell was granted the patent for the multiple […]