United States. President (1981-1989 : Reagan), United States. President (1981-1989 : Reagan)., Ronald Reagan, United States. Office of the Federal Register (1982). “Ronald Reagan”
John Quincy Adams, Kenneth V. Jones, United States. President (1825-1829 : Adams) (1970). “John Quincy Adams, 1767-1848; chronology, documents, bibliographical aids”, Oceana Pubns
The West Parker Newspaper (Cleveland), January 20, 1966 (p. 1); later quoted in "How We Know We Live in the 'Last Days'" in The Watchtower Magazine, April 1, 1967.