Classified for credit

WWII aircraft carrier museum with preserved aircraft and flight-deck exhibits — covers naval history, aviation engineering, and the Pacific theater of World War II.

Preserved WWII aircraft carrier with 30+ restored aircraft and naval exhibits — covers Pacific theater history, military aviation, and naval engineering.

Preserved Iowa Jima-era battleship at Pearl Harbor with self-guided tours covering WWII naval history and shipboard engineering.

WWII aircraft carrier open for tours alongside a destroyer and submarine — covers naval history, military technology, and mid-20th-century U.S. history.

Vicksburg National Military Park — covers the 1863 Union siege, Civil War strategy, and the campaign that split the Confederacy.

Civil War siege battlefield with visitor center and ranger-led programs — covers military strategy, the Vicksburg Campaign, and the war's turning point in the Western Theater.

Historic narrow-gauge railway through the White Pass used during the Klondike Gold Rush — covers 19th-century transportation history, Alaskan geography, and westward migration.

NPS site marking the 1903 first powered flight — covers aviation history, aerodynamics, and the engineering process.

NPS battlefield where the American Revolution effectively ended — ranger-led programs cover Revolutionary War military strategy, diplomacy, and colonial history.

Reconstructed 1843 Hudson's Bay Company fur-trade fort with living-history demonstrations — Pacific Northwest settlement, Indigenous trade relations, and pioneer life.

Living-history replica of an 1880s South Dakota frontier town with original and reconstructed buildings — covers pioneer life and westward expansion.

1920s living-farm museum — period farming practices, livestock care, and early-20th-century rural life.

Working heritage farm museum with historic equipment and live animals — covers agricultural history, rural life, and farm science.

Heritage narrow-gauge railroad through Smoky Valley — railroad history, steam engineering, and Kansas frontier settlement context.

NPS site preserving Lincoln's Kentucky birth cabin and boyhood home — primary-source study of Abraham Lincoln's early life and 19th-century frontier settlement.

National historic park preserving Lincoln's birth site with a symbolic log cabin and visitor center — covers early 19th-century frontier life and the presidency.

Museum documenting Acoma Pueblo, one of the oldest continuously inhabited communities in North America — covers Indigenous history and Southwest archaeology.

NPS site preserving homes of Presidents John Adams and John Quincy Adams — covers Federalist-era politics, diplomacy, and early American government.

Adirondack Museum (now Adirondack Experience) documenting life and culture in the Adirondacks — regional history, ecology, and folk craft.

Seminole Tribe museum on the Big Cypress Reservation covering Seminole history, culture, and the Everglades Wars through artifacts and exhibits.

Outdoor and indoor collection of US Air Force armament and aircraft at Eglin AFB — covers military aviation history, aerospace engineering, and weapons technology development.

Air Force airlift history museum at Dover AFB with aircraft spanning WWII to present — military history and aerospace technology.

Museum documenting WWII airborne and special operations history with artifacts and interactive exhibits — covers military tactics, Cold War history, and unit heritage.

Living-culture center with traditional dwellings, dance, and demonstrations covering Alaska Native history, languages, and contemporary indigenous life.