April 10
On April 10, 1975, Lee Elder became the first African American to play in the Masters.
Sources
A&E Television Networks. (n.d.). Lee Elder becomes first black golfer to play in masters. History.com. Retrieved April 1, 2023, from https://www.history.com/this-day-in-history/lee-elder-masters-black-sports-trailblazers
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