| Sources |
- [S3692] Ancestry.com, 1930 United States Federal Census, (Name: Name: The Generations Network, Inc.; Location: Provo, UT, USA; Date: 2002;;), Database online. Year: 1930; Census Place: Precinct 116, Pueblo,Colorado; Roll: 250; Page: 1A; Enumeration District: 84; Image: 293.0.
Record for James M Duckworth
- [S1688] Brookside Cemetery, (Name: Name: Findagrave; Location: Rye, Pueblo, Colorado;;), http://www.findagrave.com/cgi-bin/fg.cgi?page=cr&CRid=57187&CScn=Brookside&CScntry=4&CSst=7&CScnty=291&.
- [S3572] Ancestry.com, 1920 United States Federal Census, (Name: Ancestry.com Operations Inc; Location: Provo, UT, USA; Date: 2010;), Database online. Year: 1920; Census Place: Precinct 24, Pueblo,Colorado; Roll: T625_170; Page: 6B; Enumeration District: 202; Image: .
Record for James M Duckworth
- [S3398] Ancestry.com, 1910 United States Federal Census, (Name: Ancestry.com Operations Inc; Location: Provo, UT, USA; Date: 2006;), Year: 1910; Census Place: Precinct 24, Pueblo, Colorado; Roll:T624_124; Page: 6A; Enumeration District: 0152; FHL microfilm: 1374137.
- [S1735] Ancestry.com, 1940 United States Federal Census, (Name: Name: Ancestry.com Operations, Inc.; Location: Provo, UT, USA; Date:2012;;), Year: 1940; Census Place: Pueblo, Colorado; Roll: T627_477; Page: 1B;Enumeration District: 51-89.
|