Early life in New York and California, and decision to do undergraduate work in astronomy at University of California at Berkeley. Decision during army service, 1955-1957, on a career in astronomy; return to Berkeley, 1957, for graduate work. Professional career: work at Jet Propulsion Laboratory (JPL), 1961-1964; return to Berkeley as professor in 1964, and research in galaxy-related problems. General problems in cosmology. Also prominently mentioned are: Wilhelm Heinrich Walter Baade, Jerry Brown, Armin Deutsch, Jesse Leonard Greenstein, Louis Henyey, Alfred H. Joy, Lou Kaplan, Richard Kron, Gerard Peter Kuiper, Nicholas Ulrich Mayall, Rudolph Leo Bernhard Minkowski, William Wilson Morgan, Guido Münch, George Preston, Ronald Reagan, Allan Sandage, Emanuel B. Spinrad, Bengt Georg Daniel Strömgren, Otto Struve, George Wallerston, Joe Wampler, Harold Weaver, Albert Edward Whitford; California Institute of Technology, Hayden Planetarium, International Astronomical Union, Lick Observatory, San Diego State University, Sky and Telescope, United States Army Map Service, and Yale Conference on Cosmology (1977).