Classified for credit

French and Indian War–era fort replica museum covering Pennsylvania frontier history, colonial military tactics, and 18th-century border conflicts.

NPS battlefield where Washington suffered his first major defeat — covers French and Indian War strategy, colonial military history, and frontier geography.

Museum in restored Fort Pitt blockhouse covering French and Indian War, British colonial history, and the founding of Pittsburgh at the Forks of the Ohio.

Reconstructed Revolutionary War lead-mine fort in Blair County — colonial military history, lead-ore mining operations, and frontier Pennsylvania settlement.

Multimedia theatre presentation of the Battle of Gettysburg — supplements Civil War curriculum with tactical maps and primary-source narration.

Private museum near Gettysburg battlefield covering Civil War history beyond the famous engagement — supplemental primary-source history and military strategy.

Large-scale diorama and interpretive center depicting the Battle of Gettysburg — covers Civil War tactics, strategy, and military history.

Private museum on Gettysburg's main street with artifacts, relics, and exhibits from the 1863 battle — supplements the NPS visitor center with primary material culture.

Oldest surviving church building in Pennsylvania (c. 1700), an NPS site documenting Swedish colonial settlement and early American religious history.

Home of Gifford Pinchot, first U.S. Forest Service chief — covers conservation history, Progressive Era policy, and the origins of American public-lands management.

Johnstown heritage center documenting the 1889 flood and immigrant industrial labor history — covers disaster science, immigration, and Pennsylvania industrial heritage.

Local history center documenting the Hershey company town and Pennsylvania industrial heritage — covers labor history and community development.

Preserved 18th-century German religious commune with original buildings — covers colonial Pennsylvania history, religious community organization, and early American music traditions.

Preserved colonial-era village in Fallsington, PA with historic buildings spanning 300 years of American settlement history.

Reconstructed 18th-century frontier courthouse town with archaeology and living-history programming — covers colonial-era justice, frontier settlement, and French & Indian War context.

Oldest continuously operating paper mill site in North America — colonial industry, paper-making science, and Philadelphia history.

Late 18th-century stone farmhouse of Revolutionary War general Edward Hand — covers Pennsylvania colonial life, military history, and material culture.

Preserved 19th-century Pennsylvania village with historic structures and programming covering colonial and early American rural life.

Houdini Museum — magic, escape artistry, and 20th-century pop-culture history.

Riverside Pennsylvania museum preserving Native American stone carvings and artifacts — covers Indigenous history and Susquehanna Valley archaeology.

Gettysburg home of the only civilian killed in the battle — covers Battle of Gettysburg, civilian experience of the Civil War, and primary-source history.

18th-century Germantown house that served as a stop on the Underground Railroad — primary-source abolitionist history and pre-Civil War social studies.

Home of Joseph Priestley, discoverer of oxygen — connects history of chemistry, Enlightenment science, and the political refugee experience in early America.

Lancaster County history museum with archives — covers Pennsylvania German settlement, Colonial and Civil War eras, and Amish/Mennonite heritage.