Classified for credit

Large Indiana state museum covering natural history, Indiana heritage, and cultural history with hands-on exhibits spanning geology to the 20th century.

National park preserving Louisiana's Acadian heritage, bayou ecology, and French Quarter history through ranger-led programs across multiple sites.

NPS site preserving President Jimmy Carter's boyhood home and Plains, GA — covers 20th-century presidential history, rural Southern life, and civic leadership.

Presidential library and museum for Jimmy Carter — covers Cold War diplomacy, human rights, the Carter presidency, and modern U.S. political history.

NPS historic site preserving John Muir's home and orchard — covers the history of American conservation, naturalism, and the national parks movement.

Museum dedicated to Johnny Cash's life and career — covers 20th-century American music history, Southern culture, and the roots of country and rockabilly.

National memorial at the site of the 1889 Johnstown Flood — covers disaster history, dam engineering failure, civil engineering, and 19th-century industrial community life.

Civil War battlefield with visitor center and ranger programs — Union/Confederate strategy, military history, and Reconstruction-era civics.

Heritage railway museum with operable steam and diesel locomotives — covers railroad history, mechanical engineering, and Kentucky transportation.

Large outdoor pioneer village and county museum in Bakersfield — covers California settlement, oil industry, and San Joaquin Valley history with 50+ structures.

National park preserving 19th-century copper mining heritage with industrial machinery, mine tours, and immigrant labor history exhibits.

Revolutionary War battlefield where Patriot militia defeated Loyalists in 1780 — primary-source military history and Southern campaign strategy.

National historical park documenting the 1897–98 Klondike Gold Rush — frontier economics, westward migration, and Alaska territorial history.

NPS site preserving earth-lodge villages of the Hidatsa and Mandan peoples — covers Plains Indian history, archaeology, and Lewis and Clark expedition context.

Museum covering Lake Placid's 1932 and 1980 Winter Olympics — explores sports history, athletic training science, and Cold War political context of the 1980 Miracle on Ice.

Presidential library with primary-source exhibits on LBJ's presidency, Great Society legislation, civil rights era, and Vietnam War policy.

NPS site at the Lewis and Clark Expedition's 1805–06 winter camp — covers exploration history, indigenous relations, Pacific Northwest geography, and natural history.

NPS-managed Lincoln family home and neighborhood restored to 1860s appearance — covers Abraham Lincoln's pre-presidential life and Illinois history.

National monument battlefield with visitor center covering the 1876 Battle of Little Bighorn, Plains Indian history, and U.S. Army campaigns.

NPS site at the school central to the 1957 desegregation crisis — covers Civil Rights history, constitutional law, and federal vs. state authority.

Lookout Mountain overlooks the Civil War Chattanooga Campaign site — covers military strategy, Reconstruction, and Southern Appalachian geography.

Factory tour and museum showing how wood-turned baseball bats are manufactured, covering materials science and American sports history.

National park preserving 19th-century textile mill complex — covers Industrial Revolution, labor history, immigrant experience, and mechanical engineering.

NPS site preserving LBJ's Texas Hill Country ranch and boyhood home — covers the Great Society presidency and 20th-century U.S. political history.