Classified for credit

Museum dedicated to Buffalo Bill Cody covering the history of the American West, frontier settlement, and Plains Indian relations.

Museum dedicated to Buffalo Bill Cody covering the Wild West era, frontier history, and Montana's role in westward expansion.

Fire department history museum covering firefighting equipment evolution, fire safety engineering, and community service history.

Buffalo harbor history museum covering the Erie Canal era, Great Lakes commerce, and the city's 19th-century industrial and maritime past.

Museum in a copper-mining town covering Arizona mining history, immigrant labor, and ore extraction technology.

Preserved Victorian-era home of early Salem settler Asahel Bush — covers 19th-century domestic life, Oregon history, and period architecture.

County historical museum covering Gold Rush-era California settlement, Native history, and local cultural heritage.

Santa Monica museum preserving California's architectural and cultural heritage from the late 1800s onward — state and local history.

Museum and library in San Francisco documenting California pioneer history from the Gold Rush era — supports primary-source research and westward migration studies.

Working state capitol with museum exhibits on California government, legislative history, and the state's constitutional development.

Museum dedicated to Cambridge glass manufacturing — documents American industrial history and the chemistry and craft of glassmaking.

WWII POW camp museum documenting German prisoners held in Iowa — primary-source military history, wartime homefront, and international law.

Civil War-era Union Army camp and major recruitment center for United States Colored Troops — covers emancipation history and African American military service.

Museum commemorating Camp William Penn, the first Union Army training camp for African American soldiers — covers Civil War military history and African American service.

Regional history and maritime art museum in Gloucester — covers Cape Ann fishing industry, maritime heritage, and Fitz Henry Lane's marine painting.

Cape Ann art and maritime history museum — covers New England fishing industry history, Gloucester's seafaring heritage, and regional fine arts.

Regional museum covering Cape Fear history from colonial settlement through the Civil War and beyond — supports North Carolina state history and geography standards.

Site of the first English landing in Virginia (1607), part of Colonial National Historical Park — covers early colonial history, exploration, and Atlantic coast geography.

NPS monument preserving 5,000 years of Arctic Inupiaq coastal sites — covers Arctic archaeology, indigenous cultural history, and subsistence lifeways.

National Historic Landmark district with the highest concentration of intact Victorian architecture in the US — covers 19th-century architectural history and coastal community development.

National historic trail tracing John Smith's 1607–1609 Chesapeake voyages — covers early colonial exploration, Indigenous contact, and tidal geography.

Historic home of sea captain and merchant Robert Bennet Forbes — covers 19th-century maritime trade, China trade history, and Irish Famine relief efforts.

Transportation history museum in a historic house — covers the evolution of regional transportation technology and Rhode Island industrial heritage.

Collection of historic horse-drawn carriages and early automobiles illustrating transportation technology and social history.