"United States Census, 1910," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:2:9F88-BLX : accessed 18 July 2022), Household of William Harris, Watensaw, Prairie, Arkansas, United States; citing enumeration district (ED) ED 111, sheet 4A, family 68, NARA microfilm publication T624 (Washington D.C.: National Archives and Records Administration, 1982), roll 61; FHL microfilm 1,374,074.
"United States Census, 1930," database with images, FamilySearch (https://www.familysearch.org/ark:/61903/1:2:1YWD-J6Q : accessed 18 July 2022), Household of William Harris, Watensaw, Prairie, Arkansas, United States; citing enumeration district (ED) ED 18, sheet 14B, line 67, family 299, NARA microfilm publication T626 (Washington D.C.: National Archives and Records Administration, 2002), roll 90; FHL microfilm 2,339,825.
"Arkansas Death Index, 1914-1950," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:VJT9-KLV : 27 November 2014), John Lee Harris, 03 Aug 1933; derived from "Arkansas, Death Index, 1914-1950," database and images, Ancestry (http://www.ancestry.com : 2005); a multigenerational derivative citing Division of Vital Records, Arkansas Department of Health, Arkansas Death Index, 1914-1950 (Arkansas: Arkansas Genealogical Society).
"United States Headstone Applications for U.S. Military Veterans, 1925-1949", database with images, FamilySearch (https://www.familysearch.org/ark:/61903/1:2:9M96-1LX7 : 26 April 2021), Entry for John L Harris, .