United States Census, 1920," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MNY8-8XF : accessed 31 May 2016), Frank Howe in household of Ernest O Henn, Jacksonville Ward 1, Duval, Florida, United States; citing sheet 28B, NARA microfilm publication T625 (Washington D.C.: National Archives and Records Administration, n.d.); FHL microfilm 1,820,217.