| Sources  | 
- [S77]  U.S., World War I Draft Registration Cards, 1917-1918, Ancestry.com, (Name: Ancestry.com Operations Inc; Location: Provo, UT, USA; Date: 2005;), Database online. Registration Location: Sebastian County, Arkansas; Roll: 1530579; Draft Board: 2.
 
Record for James Elijah Clark 
 
  
- [S1010]  California, Death Index, 1940-1997, Ancestry.com, (Name: Ancestry.com Operations Inc; Location: Provo, UT, USA; Date: 2000;), Database online. Place: Monterey; Date: 13 Aug 1954; Social Security: 429186664.
 
Record for James Elijah Clark 
 
  
- [S42]  Ancestry Family Trees, (Name: Online publication - Provo, UT, USA: Ancestry.com. Original data: Family Tree files submitted by Ancestry members.;), Database online.
 
Record for Samuel C "Champ" Clark 
  
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