Wikimedia Commons has media related to Pennsylvania in the American Civil War.

v t e Pennsylvania in the American Civil War
Campaigns and battles	Gettysburg Campaign (template) Fairfield Gettysburg (template) Hanover Hunterstown
Fights and skirmishes	Carlisle Chambersburg Monterey Pass Greencastle skirmishes
Cities and counties	Harrisburg Philadelphia Pittsburgh Franklin County
Units and people	Monongahela department Susquehanna department Units and formations
Posts and hospitals	Camp Letterman Fort Mifflin Camp Curtin Camp Scott Camp Union Camp William Penn Carlisle Barracks Mower General Hospital Satterlee General Hospital York General Hospital
Manufacturers	Frankford Arsenal Phoenix Iron Works
Civil War museums and historic sites	Civil War Museum of Philadelphia National Civil War Museum Gettysburg Battlefield Gettysburg National Cemetery Gettysburg Address Gettysburg Museum and Visitor Center
Monuments and memorials	North Carolina Monument The Pennsylvania State Memorial Smith Memorial Arch 72nd Pennsylvania Infantry Monument
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