↑ 2.02.12.2Ancestry.com. 1920 United States Federal Census. (Name: - Provo, UT, USA: The Generations Network, Inc., 2005. For details on the contents of the film numbers, visit the following NARA web page: NARA. Note: Enumeration Districts 819-839 on roll 323 (Chicago City. - United States of America, Bureau of the Cens;) Database online. Chicago Ward 25, Cook (Chicago), Illinois, ED , roll , page , image 403.