i. New York, State Census, 1905;
New York State Archives; Albany, New York; State Population Census Schedules, 1905; Election District: A.D. 20 E.D. 05; City: Manhattan; County: New York; Page: 42; [Source Record]
ii. New York, State Census, 1915;
New York State Archives; Albany, New York; State Population Census Schedules, 1915; Election District: 05; Assembly District: 07; City: Buffalo Ward 16; County: Erie; Page: 13; [Source Record]