Granville Frank Knight (1904-1982) was a physician and anti-communist activist. As a physician he specialized in nutrition and allergies; as president of the Pure Water Association of America he advocated against fluoridation of public water. Knight was an active member of the John Birch Society, serving as president of the California branch. The collection includes correspondence, speeches and writings that reflect Knight's career.
Archibald E. Roberts (1915-2005) was a retired lieutenant colonel and founder of the Committee to Restore the Constitution. The collection consists of Roberts' correspondence, speeches, and writings as well as numerous boxes of printed and audio-visual propaganda from Robert's personal collection.