Washington, DC

• Historical Society of Washington, D.C. - Local Genealogy Research Guides

Maryland

• Montgomery County Historical Society Genealogy Club
• Prince George's County Genealogical Society
• Howard County Genealogical Society
• Washington DC Family History Center - Kensington
• Frederick County Genealogical Society
• Charles County Genealogical Society - White Plains
• Anne Arundel Genealogical Society
• Baltimore's AAHGS/Agnes Kane Callum Chapter
• Carroll County Genealogical Society
• The Baltimore Family History Center
• Maryland Historical Society
• Maryland Genealogical Society
  

Virginia

• Fairfax Genealogical Society
• Virginia Historical Society - Genealogy Resources
• Virginia Genealogical Society - Richmond
• Fairfax County Public Library - Virginia Room
• Shenandoah Valley Genealogical Society
• Genealogical Research Institute of Virginia (GRIVA) - Richmond
• Mount Vernon Genealogical Society
• Roots Users Group of Arlington
• RELIC at Bull Run Regional Library in Manassas
• Friends of the Virginia State Archives

General

• Daughters of the American Revolution (DAR) Library
• National Archives
• Library of Congress