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- [S24] 1920 United States Federal Census, Year: 1920; Census Place: Maple, Monona, Iowa; Roll: T625_503; Page: 1A; Enumeration District: 88.
- [S409] New York, State Census, 1925, New York State Archives; Albany, New York; State Population Census Schedules, 1925; Election District: 08; Assembly District: 01; City: Batavia; County: Genesee; Page: 2.
- [S29] 1910 United States Federal Census, Year: 1910; Census Place: Ute, Monona, Iowa; Roll: T624_414; Page: 2B; Enumeration District: 0079; FHL microfilm: 1374427.
- [S449] Iowa, Delayed Birth Records, 1856-1940, State Historical Society of Iowa; Des Moines, Iowa.
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