- [S1] Fifteenth Census of the United States: 1930 Population Schedule.
- [S2] Radburn Association. Map of Radburn, NJ. Fair Lawn, NJ: Radburn Association, c. 1990.
- [S3] Office Personnel, interview. Office of the Radburn Association.
- [S5] Ridgewood City Directory, including Glen Rock, Midland Park and Fair Lawn. N.p.: Price & Lee, 1931.
- [S6] Ridgewood City Directory, including Glen Rock, Midland Park and Fair Lawn. N.p.: Price & Lee, 1933.
- [S7] Ridgewood City Directory, including Glen Rock, Midland Park and Fair Lawn. N.p.: Price & Lee, 1935.
- [S8] Ridgewood City Directory, including Glen Rock, Midland Park and Fair Lawn. N.p.: Price & Lee, 1937.
- [S9] Ridgewood City Directory, including Glen Rock, Midland Park and Fair Lawn. N.p.: Price & Lee, 1939.
- [S10] Ridgewood City Directory, including Glen Rock, Midland Park and Fair Lawn. N.p.: Price & Lee, 1941.
- [S11] Fair Lawn and Paramus Clarion, New Jersey.
- [S12] Census of the United States: Population Schedules.
- [S13] MCH. Online http://www.mailings.com/aboutmch/history/
- [S14] Social Security Death Index. Online http://ssdi.rootsweb.com/
- [S15] The Bergen Record, New Jersey.
- [S16] The Ridgewood Sunday News, New Jersey.
- [S17] Ridgewood City Directory, including Glen Rock, Midland Park and Fair Lawn. N.p.: Price & Lee, 1944.
- [S18] Ridgewood City Directory, including Glen Rock, Midland Park and Fair Lawn. N.p.: Price & Lee, 1948.
- [S19] The Shopper News, New Jersey.
- [S20] Hudson, Robert B. Radburn: A Plan of Living. 60 E. 42nd Street, New York City: American Association for Adult Education, 1934.
- [S22] The New York Times, New York downloaded from Proquest Historical Newspapers.
- [S23] Obituary. Online.
- [S24] Natioinal Archives and Records Administration. Online at unknown url.
- [S25] Oral information.
- [S26] Joan Brooks "MACKEY/SMITH." E-mail message from e-mail address. 2 Aug 2005.
- [S27] Ridgewood City Directory, including Glen Rock, Midland Park and Fair Lawn. N.p.: Price & Lee.
- [S28] Website. Online at unknown cd.
- [S29] The Arrow, Yearbook of the Ridgewood, NJ High School..
- [S30] The Ridgewood Herald-News, New Jersey.
- [S31] Community News, New Jersey.
- [S32] Lois Ann Page Bull "Radburn (p424.htm)." E-mail message from e-mail address. 22 Feb 2008.