The Telephone

On March 7, 1876, Alexander Graham Bell was granted US Patent 174,465 for the telephone, and three days later he summoned his assistant with the first intelligible sentence ever sent by wire: 'Mr. Watson — come here — I want to see you.' The instrument turned sound into electrical undulations and back again, carrying a human voice farther than a shout could ever reach.

For Victorians, it was the telegraph made intimate. Businesses installed private lines, exchanges connected callers by name, and the telephone crept from offices into grand houses. Elisha Gray had filed a competing claim on the very same day as Bell, and the fight over who invented the telephone would echo through the courts for years.

The telephone's legacy is the networked world. Every mobile phone descends from Bell's box of wood and wire — the moment a voice first traveled down a wire, distance began its long defeat.