On this day in 1948, Columbia Records released the first long-playing vinyl record, or LP.     

On this day in 1948, Columbia Records released the first long-playing vinyl record, or LP.

From the desk of “Stuff You Missed in History Class,” “This Day in History Class” quickly recounts a tidbit from today’s events in history.

This Day in History Class

Columbia Records introduces long-playing discs - June 21st, 1948

https://api.omny.fm/orgs/e73c998e-6e60-432f-8610-ae210140c5b1/clips/c9f916a7-bc90-4e76-8670-b19600fec78f/transcript

On this day in 1950, the laugh track made its TV debut on “The Hank McCune Show.”

On this day in 1950, the laugh track made its TV debut on “The Hank McCune Show.”

https://api.omny.fm/orgs/e73c998e-6e60-432f-8610-ae210140c5b1/clips/2552a391-180f-41d6-bb77-b1e601409b9e/transcript

On this day in 1899, Carnation evaporated milk was produced for the first time in Kent, Washington.

On this day in 1899, Carnation evaporated milk was produced for the first time in Kent, Washington.

https://api.omny.fm/orgs/e73c998e-6e60-432f-8610-ae210140c5b1/clips/e322b891-f580-48eb-8abb-b1e300f602f9/transcript

On this day in 1991, a group of AIDS activists draped a giant, inflatable condom over the home of North Carolina Senator Jesse Helms.

On this day in 1991, a group of AIDS activists draped a giant, inflatable condom over the home of North Carolina Senator Jesse Helms.

https://api.omny.fm/orgs/e73c998e-6e60-432f-8610-ae210140c5b1/clips/5811062d-fa5e-4358-a850-b1e20138e66a/transcript