About time
Frank C. Baxter (Performer), Richard Deacon (Performer), Les Tremayne (Performer), Owen Crump (Director), Leo Salkin, Richard Hobson, Nancy Pitt, American Telephone and Telegraph Company, N.W. Ayer & Son, Rhino Home Video (Firm), Uni Distribution Corp
Dr. Frank C. Baxter traces the history of the measurement of time. Describes the construction of calendars, the principles of clocks and watches, the timing of natural phenomena in both microseconds and geological ages, and Einstein's theory of relativity
VHS Video, English, ©1991
Rhino Home Video ; Distributed by Uni Distribution, Santa Monica, CA, [Universal City, Calif.], ©1991