WFYI Tribune Radio, "Col. John H. Glenn's First U.s. Orbital Flight," Produced By Reliance Fuel Oil Corporation, Massapequa, Long Island, New York, Circa 1962, 33 Rpm.
Space Primer (AU-18): Comprehensive Spaceflight History and Guidebook, Doctrine, Orbital Mechanics, Military Space, Satellites, Rockets, NASA Programs, Threats, Designs, Operations, Intelligence