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| June 21, 1948 in History | ||||
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Event: Columbia commits to 33 1/3 rpm records, plans to phase out 78's as Dr. Peter Goldmark of CBS demonstrates "long playing record" |
Related Topics:
CBS Columbia commits demonstrates Dr Goldmark Long Out Peter phase plans Playing Records rpm Related Year: 1948 Related Events: June 21
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More Notable Events on June 21:
1990 Little Richard gets a star on Hollywood's walk of fame 1948 1st stored computer program run, on Manchester Mark I 1893 1st Ferris wheel premieres at Chicago's Columbian Exposition 1879 F. W. Woolworth opens 1st store, failed almost immediately 1834 Cyrus Hall McCormick patents reaping machine |
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