Born on This Day: February 14

Italian architect, artist, and humanist whose theories helped define Renaissance art and architecture.

American abolitionist, writer, and statesman whose advocacy helped transform the struggle against slavery and for equal citizenship.

American inventor whose machines and patents advanced manufacturing and demonstrated women’s contributions to industrial innovation.

American physician, minister, and suffrage leader whose organizing advanced women’s political rights.

American comedian whose timing, character, and radio and television programs shaped modern broadcast comedy.

American labor leader whose organizing and controversies became central to the history of unions and organized labor.

American broadcaster whose distinctive style helped define radio and television sports announcing.

British filmmaker whose varied body of work influenced modern musical, historical, and social-issue cinema.