[S436] Ancestry.com, 1910 United States Federal Census, (Name: Ancestry.com Operations Inc; Location: Provo, UT, USA; Date: 2006;), Year: 1910; Census Place: Fairfield, Columbiana, Ohio; Roll: T624_1161; Page: 5A; Enumeration District: 0011; FHL microfilm: 1375174.
Record for John S Calvin https://search.ancestry.com/cgi-bin/sse.dll?db=7884&h=21263309&indiv=try