Classified for credit

Chickasaw Nation cultural center with exhibits, storytelling, and living-history programs — covers Indigenous governance, language, and Oklahoma history.

Dedicated museum covering the histories and cultures of 39 tribal nations of Oklahoma — primary-source Indigenous history and civics.

Museum dedicated to Cherokee, Chickasaw, Choctaw, Creek, and Seminole Nations — covers Indigenous governance, forced removal, and the Five Tribes' Oklahoma history.

Active U.S. Army post and National Historic Landmark with museums covering frontier-era military history, Native American history, and the Indian Wars.

Active Army post and national historic landmark with museum covering frontier military history, Native American relations, and the Indian Wars era.

Museum housing Thomas Gilcrease's collection of American West art and Indigenous artifacts — covers U.S. history, westward expansion, and Native American cultures.

History center documenting the 1921 Tulsa Race Massacre and the Greenwood District — covers civil rights history, economic history, and systemic racism.

Reconstructed 19th-century pioneer village with over 100 historic structures — Oklahoma territorial settlement, daily frontier life, and material culture.

Living-history homestead from Oklahoma's Land Run era — covers pioneer agriculture, territorial settlement, and early Oklahoma statehood.

Major museum in Oklahoma City covering the history and culture of the American West, cowboys, rodeo, and Native peoples of the Plains.

NPS memorial and museum commemorating the 1995 Oklahoma City bombing — covers domestic terrorism, civic resilience, and modern US history.

State history museum covering Oklahoma's Indigenous nations, land runs, and statehood — extensive primary-source exhibits on Native American and frontier history.

Operating heritage railway museum in Oklahoma City with locomotives and rolling stock — covers railroad history, steam engineering, and westward expansion.

U.S. Army field artillery museum at Fort Sill, OK — covers military history, artillery technology development, and American warfare from the Civil War forward.

Working ranch with museum of Western Americana, Native artifacts, and a wildlife preserve — covers Oklahoma frontier and Plains Indian history.

Frank Phillips's 1920s working ranch with wildlife preserve, museum, and Native American art — covers Oklahoma history, ranching, and conservation.

1898 round barn on Route 66 illustrates early-20th-century agricultural engineering and Oklahoma pioneer settlement history.

Regional history museum covering Bartlesville and northeast Oklahoma — includes petroleum industry history, Native American heritage, and settlement.

Museum dedicated to Western swing pioneer Bob Wills — covers American music history, the origins of country music, and Texas cultural heritage.

Museum dedicated to Cherokee Nation history, culture, and sovereignty — covers Native American history, government, and Trail of Tears.

Museum housed in the original Cherokee Nation Supreme Court building — covers Cherokee legal history, sovereignty, the Trail of Tears, and tribal governance.

Oklahoma museum documenting the 1893 Cherokee Strip Land Run — covers westward expansion, Native American land policy, and territorial settlement history.

Heritage center documenting the 1893 Cherokee Strip Land Run and Oklahoma settlement — westward expansion, land policy, and Plains social history.

Heritage center documenting the post-Civil War cattle-drive era along the Chisholm Trail — covers 19th-century cattle industry, Plains settlement, and Western cultural history.