Materials in this collection include notes, business papers, patents, calendar planners, reports, a thesis, correspondence, book drafts, screenplay drafts, university publications, magazines, magazine articles, newspaper articles, glass & 35mm images, photographs, a rolodex. The collection also contains VHS tapes and audio cassettes which are not included in the container list. Subjects covered by the collection include the mass driver, Space Studies Institute, Geostar Corporation, O'Neill Comminications Inc., VSE International, and the National Commission on Space.