1. Short title This Act may be cited as the Ralph David Abernathy, Sr., National Historic Site Act . 2. Definitions In this Act: (1) Historic site The term Historic Site means the Ralph David Abernathy, Sr., National Historic Site established by section 3(a). (2) Map The term Map means the map entitled Ralph David Abernathy, Sr. National Historic Site Proposed Boundary , numbered P99/184,019, and dated August 2022. (3) Secretary The term Secretary means the Secretary of the Interior. (4) State The term State means the State of Georgia. 3. Ralph David Abernathy, Sr., National Historic Site (a) Establishment (1) In general Subject to paragraph (2), there is established the Ralph David Abernathy, Sr., National Historic Site in the State as a unit of the National Park System to preserve, protect, and interpret for the benefit of present and future generations— (A) the site where the Reverend Dr. Abernathy served as pastor during the height of the modern civil rights movement, the historic West Hunter Street Baptist Church; and (B) the role of Dr. Abernathy as an internationally recognized civil rights leader. (2) Determination by the secretary The Historic Site shall not be established until the date on which the Secretary determines that a sufficient quantity of land and interests in land have been acquired to constitute a manageable unit. (3) Notice Not later than 30 days after the date on which the Secretary makes a determination under paragraph (2), the Secretary shall publish in the Federal Register notice of the establishment of the Historic Site. (b) Boundary The boundary of the Historic Site shall be the boundary generally depicted as Proposed Boundary 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 of land (1) In general Subject to paragraph (2), the Secretary may acquire land and interests in land within the boundary of the Historic Site by— (A) donation