"Florida Marriages, 1837-1974," database, FamilySearch (https://familysearch.org/pal:/MM9.1.1/FW75-641 : 10 February 2018), Henry Hall and Mattie Markham, 06 Aug 1925; citing Bradenton, Manatee, Florida; FHL microfilm 1,017,170.
The National Archives in St. Louis, Missouri; St. Louis, Missouri; Draft Registration Cards for Florida, 10/16/1940 - 03/31/1947; Record Group: Records of the Selective Service System, 147; Box: 182
Find a Grave, database and images (https://www.findagrave.com/memorial/245120508/james-henry-hall: accessed 29 October 2022), memorial page for James Henry Hall (31 Aug 1905–21 Oct 1969), Find a Grave Memorial ID 245120508, citing Mount Enon Memorial Cemetery, Plant City, Hillsborough County, Florida, USA; Maintained by Karen Ivey Herndon (contributor 48395935).