16 U.S. Code § 410ww–4 - Administration
(a) In general
The Secretary may accept donations of funds, property, or services from individuals, foundations, corporations, and other private entities, and from public entities, for the purposes of managing the park.
The Secretary may sponsor, coordinate, or enter into cooperative agreements for educational or cultural programs related to the park as the Secretary considers appropriate to carry out the purposes of this subchapter.
(d) Identification and marking of significant historical sites
The Secretary may identify other significant sites related to the Wright brothers, the history of aviation, or Paul Laurence Dunbar in the Miami Valley which are related to the park, and, with the consent of the owner or owners thereof, may mark the sites appropriately and make reference to them in any interpretive literature. The Secretary may provide interpretive markers along transportation routes leading to units of the park.