About William F. Harrah
William Fisk Harrah was an American businessman and the founder of Harrah's Hotel and Casinos, now part of Caesars Entertainment. On October 29, 1937, he opened his first club at 124 North Center Street, called Harrah's Club Bingo. Harrah was known for his relations with both his customers and employees. In 1966 his Bugatti Type 41 Coupe de Ville won Best of Show at Pebble Beach Concours d'Elegance. He also won the competition in 1963, 1964 and 1976.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.