Classified for credit

Site and museum of the only Revolutionary War fort in Ohio — frontier military history, Northwest Territory settlement, and the War of Independence.

Preserved British fort from the War of 1812 — covers frontier military history, the Northwest Territory conflict, and early American expansion.

Museum and reconstructed fort at the site of the 1791 Battle of Fort Recovery — covers the Northwest Indian War and early U.S. military history.

Outdoor living-history village museum in North Olmsted — covers 19th-century pioneer domestic life and rural Ohio settlement history.

Darke County museum covering Annie Oakley, Loramie settlement, and Ohio frontier history — regional primary-source artifacts and biographical history.

Ohio state park on a site of historic Native American council grounds — Indigenous diplomacy history, Ohio prehistory, and regional ecology.

Authenticated Underground Railroad station with interpretive exhibits — covers abolitionism, antebellum history, and the geography of freedom routes.

Home of abolitionist and songwriter Benjamin Hanby — covers Underground Railroad history, abolitionism, and 19th-century social reform movements.

Home of Harriet Beecher Stowe in Cincinnati — connects the abolitionist movement and the writing of Uncle Tom's Cabin to antebellum American history.

Outdoor heritage village with historic structures illustrating 19th-century Ohio pioneer and rural community life.

Outdoor historic village in Hilliard preserving 19th-century central Ohio settlement structures — pioneer life, local history, and material culture.

Living-history village with period buildings and a Victorian mansion — covers Ohio settlement history, 19th-century domestic life, and architectural history.

Restored mid-19th-century estate in Ohio with documented Underground Railroad history — covers antebellum social history and abolition.

Preserved 19th-century German-American communal settlement — living-history site covering utopian community life, immigration, and Ohio frontier history.

Ohio warbird collection with vintage military aircraft — covers aviation history, WWII military operations, and the engineering evolution of aircraft.

Museum at Burke Lakefront Airport dedicated to women in aviation and space — covers aerospace history, gender history in STEM, and flight science.

NPS site preserving President Garfield's home — covers Gilded Age politics, 19th-century presidential history, and the assassination's impact on Secret Service.

Home of abolitionist John Rankin, an Underground Railroad station — covers antebellum abolition movement and pre-Civil War social history.

Living-history farm in Lima, OH demonstrating 19th-century agricultural practices — covers pioneer farming, animal husbandry, and rural Ohio history.

Reconstructed 1812-era blockhouse fort in Mansfield — covers early 19th-century frontier defense, the War of 1812, and Ohio settlement history.

Military aviation museum with restored aircraft — covers 20th-century US military history and the development of aviation technology.

Historic home of the McCook family of Civil War officers in Lisbon, OH — supports Civil War military history and 19th-century Ohio biography units.

Presidential library and museum dedicated to William McKinley covering Gilded Age politics, the Spanish-American War, and the presidency.

Small Ohio military history museum near Wright-Patterson AFB — covers WWII through modern military history with artifacts and veteran primary sources.