Societies and Associations

• Arkansas Archeological Society
  http://www.uark.edu:80//depts/4society/index.html
  
• Historic Preservation Alliance of Arkansas
  http://www.arkansaspreservation.org/alliance.asp
  
• Missouri Alliance for Historic Preservation
  http://www.preservemo.org/
  
• Missouri Archaeology Society
  http://coas.missouri.edu/mas/masinfo.html
  
• Missouri Association of Professional Archaeologists MAPA
  http://www.umsl.edu/%7Eanttbaum/MAPA.htm
  
• Oklahoma Historical Society
  http://www.ok-history.mus.ok.us/
  
• Register of Professional Archeologists ROPA
  http://www.rpanet.org/
  
• Society for Historic Archaeology SHA
  http://www.sha.org/
  
• Society for American Archaeology SAA
  http://www.saa.org/
  

• Advisory Council on Historic Preservation
  http://www.achp.gov/
  
• Arkansas Archeological Survey
  http://www.uark.edu/campus-resources/archinfo/index.html
  
• Arkansas Historic Preservation Program AHHP
  http://www.arkansaspreservation.org/
  
• Archaeological Survey of Missouri
  http://www.missouri.edu/%7Easm/
  
• Center for Earthquake Research Information
  http://www.ceri.memphis.edu
  
• Missouri State Historic Preservation Program
  http://www.dnr.state.mo.us/shpo/homepage.htm
  
• National Register of Historic Places
  http://www.cr.nps.gov/nr/
  
• Oklahoma SHPO
  http://www.ok-history.mus.ok.us/shpo/shpom.htm
  
• Oklahoma Archeological Survey
  http://www.ou.edu/cas/archsur/
  
• The Official Quapaw Website
  http://www.geocities.com/Athens/Aegean/1388/

Earthquake Research

• www.mptuttle.com

• U.S. Army Corp of Engineers, Memphis District
  http://www.mvm.usace.army.mil/
  
• Arkansas State Land Commission
  http://www.state.ar.us/land/land.html
  
• Beta Analytic, Inc.
  http://www.radiocarbon.com
  
• Ultimate Tree Ring Web Page
  http://web.utk.edu/~grissino/
  
• United States Geological Survey USGS
  http://www.usgs.gov/
  
• General Land Office Records
  http://www.glorecords.blm.gov/

• The Shiloh Museum
  http://www.springdaleark.org/shiloh/
  
• Benton County Historical Society
  http://www.uark.edu/depts/globmark/bchsark/
  
• Rogers Historical Museum
  http://www.rogersarkansas.com/