births
William L. Laurence, Lithuanian-American journalist (died 1977)

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William L. Laurence
American journalist
William Leonard Laurence was a Jewish American science journalist best known for his work at The New York Times. Born in the Russian Empire, he won two Pulitzer Prizes. As the official historian of the Manhattan Project, he was the only journalist to witness the Trinity test and…Source: Wikipedia (CC BY-SA)
March 7
Day of the year
March 7 is the 66th day of the year in the Gregorian calendar; 299 days remain until the end of the year.Source: Wikipedia (CC BY-SA)