Classified for credit

Living-history maritime museum with tall ships, a working shipyard, and 19th-century village — covers American seafaring history, navigation, and traditional shipbuilding trades.

Operational electric streetcar museum with rideable antique trolleys — covers transportation history and early electric traction engineering.

Restored historic rail yard and car collection in Danbury, CT — covers railroad history, locomotive mechanics, and the role of rail in 19th–20th century American commerce.

Restored Victorian home of Samuel Clemens with guided tours — covers 19th-century American literary history, social reform, and the life of Mark Twain.

Large-scale Pequot tribal museum with life-size recreations and archaeological exhibits — covers Native American history, culture, and pre-colonial New England.

Colonial-era copper mine and prison with underground tours — covers colonial industry, mining geology, and early American penal history.

Living-history village at the Eastern States Exposition grounds recreating 19th-century New England life through period buildings and demonstrations.

Research museum and Native American archaeological site with reconstructed village — covers Indigenous history, archaeology, and pre-contact culture.

18th-century historic house and formal garden in Bethlehem, CT — covers colonial-era domestic history, garden design, and New England heritage.

18th-century New England homestead in Tolland — colonial domestic life, Connecticut Revolutionary-era history, and primary-source architecture.

Rural Connecticut farm and country museum documenting 19th–20th century agricultural life, tools, and the transition from subsistence to market farming.

Early 18th-century colonial home that became a hub of the Greenwich art colony — American history, Colonial architecture, and Impressionist art context.

Restored 1692 colonial home in Wethersfield — one of the oldest surviving houses in New England, illustrating Puritan domestic life and colonial architecture.

NPS park at the historic Colt firearms manufacturing complex — covers 19th-century industrial history, precision manufacturing, and labor history.

Outdoor railroad museum with historic equipment — covers New England rail history, steam-era engineering, and industrial development.

Connecticut state history museum covering colonial settlement through the Industrial Revolution — New England history, civics, and cultural heritage.

Railroad historical museum in Thomaston CT with locomotives and rolling stock — covers Connecticut industrial and transportation history.

Museum on the Connecticut River covering maritime trade, river ecology, and New England transportation history from the Ice Age to the 19th century.

One of America's oldest state houses, site of key Colonial and early American legal history — primary-source civics, government, and Connecticut colonial history.

Museum honoring illustrator Eric Sloane's paintings and early American hand tools — covers Colonial craftsmanship, tool history, and American folk art.

Revolutionary War battlefield and monument where Benedict Arnold's raid (1781) is interpreted — covers colonial military history and Connecticut's role in the Revolution.

Revolutionary War battlefield and monument in Groton, CT — covers the 1781 British raid, Colonial military history, and Connecticut's role in the Revolution.

Reconstructed Revolutionary War fort site on New Haven Harbor — covers colonial military history, fortification design, and Connecticut's role in the Revolution.

Revolutionary War–era star fort on the Thames River with state park visitor facilities — covers colonial military engineering and American naval history.