Childhood and youth; his family life and siblings; eduation at Furman during the Depression, 1931-1935; merit scholarship. Graduate study at Duke University in 1936; shifts to Caltech during second year; early interest in astronomy; works with Fred Zwicky. His first job and Bell Telephone Laboratories, from 1939-1947; scientific associates (Deal Woodridge, William Schokley). Discussion of work on microwave spectroscopy and NH₃ spectrum; competition with Bleaney and Good. Accepts I. I. Rabi's offer to join Columbia University faculty in 1948.