"New York State Census, 1875," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:VTD4-4NM : 12 March 2018), Wm Mcchesney in household of Alva Mcchesney, Scriba, Oswego, New York, United States; citing p. 1, line 14, State Library, Albany; FHL microfilm 857,443.
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