Links
- Arlington County Historical Society
- Beverley (Chapman's) Mill
- Buckland Preservation Society
- Bull Run Civil War Round Table
- Bull Run Mountains Conservancy
- Center for the Arts of Greater Manassas/Prince William County
- Civil War Home Page
- Civil War Units formed in Prince William County:
- Co. A, 4th VA Cav., Prince William Cavalry
- Co. H, 15th VA Cav., Capt. William G. Brawner's Co.
- Co. C, 8th VA Inf., Evergreen Guards
- Co. D, 8th VA Inf., Champe Rifles
- Co. F, 17th VA Inf., Prince William Rifles
- Co. A, 49th VA Inf., Ewell Guards
- Co. B, 49th VA Inf., Quantico Guards
- Civil War Preservation Trust
- Code of Virginia
- Commonwealth of Virginia Historical Markers
- E-History: The War of the Rebellion: A Compilation of the Official Records of the Union and Confederate Armies
- Fairfax County:
- Fauquier County:
- Freedom Museum
- Friends of Brentsville Courthouse Historic Centre
- Friends of Manassas National Battlefield Park
- Friends of Prince William Forest Park
- Friends of the Potomac River Refuges
- Haymarket Museum
- Historic Alexandria
- Historic Dumfries
- Historic Manassas, Inc.
- Historical Society of Washington, DC
- Leesylvania State Park history
- Library of Congress
- Library of Virginia
- Loudoun Museum
- Manassas Courthouse
- Manassas Museum
- Mary Washington College - Department of Historic Preservation
- National Museum of the Marine Corps
- National Park Service
- Northern Virginia History Notes
- Northern Virginia Relic Hunters Association
- Occoquan
- Potomac News - Discover Prince William
- Preservation Alliance of Virginia
- PreservationDirectory.com
- Prince William County
- Prince William Historic Preservation Foundation
- Prince William Public Library
- Prince William Public Schools
- Prince William County Virginia Books
- Prince Willam County/Manassas Convention and Visitors Bureau
- Prince William Wildflower Society chapter of the Virginia Native Plant Society
- Rippon Lodge
- Simon Kenton birthplace
- USGenWeb - Prince William County
- Virginia Archaeology Network
- Virginia Civil War Trails
- Virginia Historical Society
- Virginia Tourism - History and Heritage
- Washington-Rochambeau Revolutionary Route (September 1781)
- Washington - Rochambeau Revolutionary Route Association
Historic Prince William