A Columbia Records (CBS) team led by Dr. Peter Goldmark invented the long-playing 33 1/3 r.p.m. record in 1948 as a successor to the 78 r.p.m. record.
To compete with CBS, RCA came up with the handy 45 r.p.m. record in 1949.
Related Posts
-
How old was Bill Clinton when he was first elected governor of Arkansas?
The future U.S. president Bill Clinton was elected governor in 1978 at the age of 32, making him the youngest person to hold that office in Arkansas history. Two years later, he was…
-
What was the first commercially successful plastic?
The first commercially successful plastic was celluloid, developed by American John Wesley Hyatt in 1869. It was made from a material that had first been produced by British chemist Alexander Parkes in 1855.…
-
Who invented the Richter scale to measure the magnitude of earthquakes?
Charles F. Richter of the California Institute of Technology developed the Richter scale in 1935 as a mathematical device to compare the sizes of earthquakes. Each whole number increase in the scale corresponds…
-
Where was the first baseball game played under electric lights?
Electric lights were first used for a baseball game between Fort Wayne and Indianapolis teams on May 28, 1883, in Fort Wayne, Indiana.
-
When was the first American Express Travelers’ Cheque issued?
The first American Express Travelers' Cheque was issued in 1891. Then as now, Travelers' Cheques were designed to allow travelers to carry funds safely. American Express levied a surcharge on buyers of the…
-
When was Jell-O invented?
In the mid-1890s, Mr. and Mrs. Pearl B. Wait of LeRoy, New York, adapted a gelatin dessert that had been patented by inventor Peter Cooper and named it Jell-O. In 1899, the Waits…