Digital surrogates from John C. Houbolt Papers includes notes, research, and outlines concerning the NASA Lunar Committee. This series also includes a digitized radio interview with Houbolt on The Afternoon Magazine radio show (WILL, Illinois Public Media) concerning the lunar landing; lunar orbital rondezvous (LOR); orbital mechanics; Mars exploration; the Cassini mission to Saturn; Wernher von Braun; NASA; modern communications systems; and tools, appliances, and materials originally created for space travel and now widely used by the public.