<highlight>Swann, W. F. G. (William Francis Gray), 1884-1962. What is time</highlight>; <highlight>Luckey, George P. Developments in portable timepieces</highlight>.; <highlight>Shotwell, James T., 1874-1965. Time and historical perspective</highlight>.; <highlight>Knopf, Adolph, 1882- Geologic records of time</highlight>.; <highlight>Russell, Henry Norris, 1877-1957. Time scale of the universe</highlight>.; <highlight>Compton, Arthur Holly, 1892-1962. Time and the growth of physics</highlight>.; <highlight>Dewey, John, 1859-1952. time and individuality</highlight>.; <highlight>Swann, W. F. G. (William Francis Gray), 1884-1962. What is time?</highlight>; <highlight>Hering, Daniel Webster, 1850-1938. Time concept and time sense among cultured and uncultured peoples</highlight>.; <highlight>Breasted, James Henry, 1865-1935. Beginnings of time-measurement and the origins of our calendar</highlight>.; <highlight>Shapley, Harlow, 1885-1972. On the lifetime of a galaxy</highlight>.; <highlight>Merriam, John C. (John Campbell), 1869-1945. Time and change in history</highlight>.; <highlight>Millikan, Robert Andrews, 1868-1953. Time</highlight>.; <highlight>James Arthur Foundation</highlight>.; Swann, W. F. G. (William Francis Gray), 1884-1962. What is time; Luckey, George P. Developments in portable timepieces.; Shotwell, James T., 1874-1965. Time and historical perspective.; Knopf, Adolph, 1882- Geologic records of time.; Russell, Henry Norris, 1877-1957. Time scale of the universe.; Compton, Arthur Holly, 1892-1962. Time and the growth of physics.; Dewey, John, 1859-1952. time and individuality.; Swann, W. F. G. (William Francis Gray), 1884-1962. What is time?; Hering, Daniel Webster, 1850-1938. Time concept and time sense among cultured and uncultured peoples.; Breasted, James Henry, 1865-1935. Beginnings of time-measurement and the origins of our calendar.; Shapley, Harlow, 1885-1972. On the lifetime of a galaxy.; Merriam, John C. (John Campbell), 1869-1945. Time and change in history.; Millikan, Robert Andrews, 1868-1953. Time.