13th Pennsylvania Reserves Volunteer Corp, Company F
- Preserving the History of the Bucktails through Civil War Reenactments and Living History programs.
- http://home.paonline.com/1strifle/

CivilWarPA.com
- Features the battlegrounds of Gettysburg, the William Penn Camp and the Civil War Discovery Trail.
- http://www.civilwarpa.com/

Valley of the Shadow
- A page documenting the history of two counties north and south of the Mason-Dixon line.
- http://jefferson.village.virginia.edu/vshadow2/

Pennsylvania Civil War Volunteers
- Searchable rosters, histories, pension rolls, Medal of Honor Winners, diaries, letters, and battle flags. Guide to locating Civil War pension records.
- http://www.pacivilwar.com/