Pennsylvania Trail of History
- Directory of museums and historical sites operated by the state. Includes map of locations and calendar of events.
- http://www.phmc.state.pa.us/bhsm/trailofhistory.asp?secid=14

Railroad Museum of Pennsylvania
- World-class railroad museum in Lancaster County, PA's Amish country, with extensive historical, visitor, educational, research and restoration programs; historic locomotives and trains.
- http://www.rrmuseumpa.org/

Pennsylvania Military Museum
- in Boalsburg, Pennsylvaniathis museum dedicated by the State Historical and Museum Commission to preserve history and educate, as well as honor this state's "Citizen soldier." Commemoration to the men and women of all branches of service is the
- http://www.psu.edu/dept/aerospace/museum/