1930 U.S. census, Tillman County, Oklahoma, population schedule, Frederick, enumeration district (ED) 71-6, sheet 8B, dwelling 185, family 193, Frank V. Hall; digital images, Ancestry.com (http://search.ancestry.com/search/db.aspx?dbid=6224 : accessed 18 Apr 2017); citing National Archives and Records Administration microfilm T626, roll 1932. [PDN: Hall-OK-0001]