(Bull) (1882–1959), U.S. Navy officer. William Halsey was born on Oct. 30, 1882, in Elizabeth, N.J. He graduated from the Naval Academy at Annapolis in 1904. During World War I he commanded destroyers on escort duty. He held a succession of commands after the war and qualified as an aviator in 1935. As a naval commander in the Pacific during World War II, Admiral Halsey was responsible for defeating the Japanese in the battle of Leyte, the greatest naval engagement ever fought. He also led successful attacks on Gilbert, Marshall, Wake, and Marcus islands in February 1942. In April of that year he was responsible for getting his ships close enough to Tokyo to launch the first bombing raids over the Japanese capital. The Japanese surrender was signed on board his flagship, the Missouri, on Sept. 2, 1945. In December 1945 he was promoted to admiral of the fleet. He retired in 1947 and later served as president of International Telecommunications Laboratories (1951–57). He died on Fishers Island, N.Y., on Aug. 16, 1959.