By Maxine Carter-Lome, publisher Fifty years ago this past April 3, 2023, Motorola engineer Martin (Marty) Cooper placed a phone call on a street in downtown New York City to […]
Tag Archives: Telephones
Collecting the World’s Rarest Telephones By Peter D’Acosta It’s been called the most valuable patent ever issued. U.S. patent # 174,465 was issued to Alexander Graham Bell on March 7, […]