[S3405] Ancestry.com, 1900 United States Federal Census, (Name: Name: The Generations Network, Inc.; Location: Provo, UT, USA; Date:2004;;), Year: 1900; Census Place: Big Elk, Meagher, Montana; Roll: 913; Page: 6A; Enumeration District: 0063; FHL microfilm: 1240913.
Record for William R Montgomery http://search.ancestry.com/cgi-bin/sse.dll?db=1900usfedcen&h=44793603&indiv=try