March 10, 1876, 150 years ago: Alexander Graham Bell invents the telephone. Or, some would say, "invents" it.
A Scotsman who had lived much of his life in Canada, he had established a laboratory in Boston, and his assistant, an electrical designer named Thomas A. Watson, had accidentally discovered that sound could be conducted through telegraph wires.
Bell began working on a device for sending listenable voices over long distances, a "tele-phone." But he was in a race. Another scientist named Elisha Gray was working on it. Bell's patent was approved by the U.S. Patent Office on March 7, before Gray's could be, and that's why Bell gets the credit.
Another contender for the title of "inventor of the telephone" was Antonio Meucci, an Italian immigrant living in Staten Island. He submitted a patent caveat for his device in 1871, but there was no mention of electromagnetic transmission of vocal sound, so he doesn't get the credit any more than Gray does.
(I remember a news reporter covering a story of Italian-Americans on Staten Island trying to get official recognition for Meucci. The reporter said, instead of "Ma Bell," we should use the name "Papa Meucci.")
On March 10, Bell was on the ground floor of his lab, with one side of the experimental device. Watson was upstairs, with the other side. Bell accidentally spilled a beaker, and got acid on his leg. He screamed in pain, and yelled, "Mr. Watson, come here! I want to see you!" (An AT&T commercial from the 1980s showed an actor playing Bell spilling it on his sleeve, and yelling a shorter, "Watson! Come here! I want you!")
When Watson got downstairs, he told Bell he'd heard him. Bell said he'd yelled loud enough for Watson to hear. Watson had to explain that he had heard Bell through the device. The telephone worked.
Thomas A. Watson
Bell's device was put on display at the Centennial Exposition, a World's Fair in Philadelphia celebrating the 100th Anniversary of the Declaration of Independence. On October 9, Bell was in Boston, and Watson 2 miles away, across the Charles River in Cambridge, Massachusetts, and that device worked.
A model of the device
The following year, the Bell Telephone Company was founded. In 1879, Bell bought some patents from Thomas Edison, who was in the process of inventing, though not the electric light bulb, the 1st practical one. In 1885, the company's name was changed to American Telephone & Telegraph, or "AT&T." Until the U.S. Supreme Court broke it up in 1982, it was still called "The Bell System," it was nicknamed "Ma Bell," and a bell was its symbol.
Antonio Meucci died in 1889, and Elisha Gray died in 1901, hampering their efforts, and those of their supporters, to get them recognition. Alexander Graham Bell died in 1922, having lived long enough not only better make his case, but to be in New York and make the 1st transcontinental phone call, to San Francisco, in 1915.
Thomas A. Watson died in 1934, having lived long enough to participate in a sound film in which he told of the process of inventing the telephone, thus helping to solidify his role and Bell's in the public mind. He was not related to the Thomas J. Watsons, Sr. and Jr., who built IBM into another of the world's business superpowers, one that wouldn't have been possible without Thomas A. Watson and Alexander Graham Bell.












