↑ 2.02.12.2United States. 1910 U.S. Census Population Schedule. (National Archives Microfilm Publication T624) Year: 1910; Census Place: Manhattan Ward 19, New York, New York; Roll: T624_1042; Page: 10B; Enumeration District: 1155; FHL microfilm: 1375055.
↑ 3.03.13.2United States. 1920 U.S. Census Population Schedule. (National Archives Microfilm Publication T625) Year: 1920; Census Place: Manhattan Assembly District 15, New York, New York; Roll: T625_1213; Page: 10A; Enumeration District: 1089.
↑ 6.06.16.2New York, United States. 1905 State Census New York State Archives; Albany, New York; State Population Census Schedules, 1905; Election District: A.D. 29 E.D. 20; City: Manhattan; County: New York; Page: 24.