16 USC § 410eee-1
Definitions
through Pub. L. 116-344, except Pub. Ls. 116-260 and 116-283
As used in this subchapter:
(1) Historical park
The term "historical park" means the Adams National Historical Park established in section 410eee–2 of this title.
(2) Secretary
The term "Secretary" means the Secretary of the Interior.