➦In 1877...Thomas Edison made his first recording of a human voice. On the recording Edison recited, “Mary had a little lamb. Its fleece was white as snow. And everywhere that Mary went, the lamb was sure to go.” Edison recordings were made on tin foil and could sustain replaying only a few times. Nevertheless, Edison’s little machine was an immediate sensation, widely demonstrated and covered by the press.
After the initial excitement around his invention, Edison turned from work on his “talking machine” to improve the electric light bulb. He would not work on the phonograph again until the late 1880s, when wax cylinders replaced tin foil as his recording medium.
Sound recording instruments before Edison’s did exist, but they were not intended to replay what had been recorded. Notable among these was Frenchman Leon Scott’s phonautograph.
Inspired by Edison’s work with sound recording, other inventors sought to improve the phonograph. Among the most noted were Alexander Graham Bell and Emile Berliner. Bell and his associates experimented with disc and cylinder recordings and their graphophone, which employed wax cylinder records, became a popular dictating machine. Berliner had commercial success with disc records and the machine to play them—the gramophone.
➦In 1923...President Coolidge became the first president to address the American people on broadcast radio from 1600 Pennsylvania Avenue in Washington DC. Coolidge delivered a message about national priorities and the state of the nation to a joint session of Congress. Nowadays, that speech is known as the State of the Union address.
Over the years, technology has greatly changed the way Presidents deliver the State of the Union address. We've moved from broadcast radio to television, and now the Internet. Here's a timeline of some of the digital "firsts" when it comes to the State of the Union address:
- President Calvin Coolidge in 1923: First radio broadcast of the address
- President Harry Truman in 1947: First televised broadcast of the address
- President George W. Bush in 2002: First live webcast on the Internet of the address
- President Barack Obama in 2011: First to live-tweet the address
While there isn’t an exact number of how many people listened to President Coolidge’s first State of the Union address, the White House Historical Association estimates that his 1925 inaugural address reached more than 23 million radio listeners. In past administrations, reaching that many Americans was practically unheard of.
In 1877, President Rutherford B. Hayes (1877-1881) spoke on the telephone to the instrument’s inventor, Alexander Graham Bell. Two years later, Hayes had his own telephone in the White House, but the invention was so new that very few homes or offices in Washington had phones, so Hayes had few people to talk to. In fact, the president’s telephone number was "1".
➦In 1943...the prestigious hour-long drama show “Theatre Guild On the Air” began an almost ten-year run, debuting on CBS radio. For much of its run it was known as “The United States Steel Hour” first on ABC and then NBC radio, before moving to TV in 1953.
➦In 1957... Elvis Presley visited Memphis radio station WDIA 1070 AM where he met two of his music idols, R&B singers Little Junior Parker and Bobby “Blue” Bland.























