[S886] 1900 United States Federal Census, Ancestry.com, (Name: Ancestry.com Operations Inc; Location: Provo, UT, USA; Date: 2004;), Year: 1900; Census Place: Denver, Arapahoe, Colorado; Roll: 120; Page: 6; Enumeration District: 0110; FHL microfilm: 1240122.
Record for Benjamin E Thomas https://search.ancestry.com/cgi-bin/sse.dll?db=7602&h=33367547&indiv=try