United States congressional delegations from Arkansas

1970 to 1990, For The United States, Regions, Divisions, and States. [April 17, 2021]. （原始内容存档于July 25, 2008）.  Population of Arkansas—Census 2010 and 2000

Christopher W. The Deadliest, Costliest, and Most Intense United States Tropical Cyclones From 1851 to 2006 (PDF). National Weather Service: National Hurricane