Online publication - Ancestry.com. 1920 United States Federal Census [database on-line]. Provo, UT, USA: The Generations Network, Inc., 2005. For details on the contents of the film numbers, visit the following NARA web page: <a href="http://www.archives.gov/publications/microfilm-catalogs/census/1920/part-07.html">NARA</a>. Note: Enumeration Districts 819-839 on roll 323 (Chicago City.Original data - United States of America, Bureau of the Census. Fourteenth Census of the United States, 1920. Washington, D.C.: National Archives and Records Administration, 1920.T625, 2,076 rolls. Mount Vernon, Jefferson, Illinois, ED , roll , page , image 586.Online publication - Ancestry.com. 1920 United States Federal Census [database on-line]. Provo, UT, USA: The Generations Network, Inc., 2005. For details on the contents of the film numbers, visit the following NARA web page: <a href="http://www.archives.gov/publications/microfilm-catalogs/census/1920/part-07.html">NARA</a>. Note: Enumeration Districts 819-839 on roll 323 (Chicago City.Original data - United States of America, Bureau of the Census. Fourteenth Census of the United States, 1920. Washington, D.C.: National Archives and Records Administration, 1920.T625, 2,076 rolls. Mount Vernon, Jefferson, Illinois, ED , roll , page , image 586. http://trees.ancestry.com/pt/AMTCitationRedir.aspx?tid=1960439&pid=-1875995626
