; or (C) institutional records, including church records, cemetery records and inscriptions, educational institutions, insurance records, or societies and fraternal organizations. (3) Map The term Map means the map entitled Greenwood Historic District—Black Wall Street National Monument, Proposed Boundary , numbered 196/ 188,275, and dated July 2023. (4) National monument The term National Monument means the Historic Greenwood District—Black Wall Street National Monument established by section 3(a). (5) Secretary The term Secretary means the Secretary of the Interior. 3. Establishment of Historic Greenwood District—Black Wall Street National Monument (a) Establishment There is established the Historic Greenwood District—Black Wall Street National Monument in the State of Oklahoma as a unit of the National Park System to preserve, protect, and interpret for the benefit of present and future generations resources associated with the Historic Greenwood District, Black Wall Street, and the Tulsa Race Massacre of 1921 and the role of each in the history of the State of Oklahoma and the United States. (b) Boundary The boundary of the National Monument shall be as generally depicted on the Map. (c) Availability of map The Map shall be on file and available for public inspection in the appropriate offices of the National Park Service. (d) Acquisition authority The Secretary may acquire any land or interest in land located within the boundary of the National Monument by— (1) donation; (2) purchase from a willing seller with donated or appropriated funds