PUBLIC LAW 106-86—OCT. 31, 1999 113 STAT. 1299 located in Chester County, Pennsylvania, as depicted on a map entitled "Brandywine Battlefield—Meetinghouse Road Corridor", numbered 80,000 and dated April 1999 (referred to in this title as the "Brandywine Battlefield"). The map shall be on file and available for public inspection in the appropriate offices of the National Park Service. (2) WILLING SELLERS OR DONORS. — Lands and interests in land may be acquired pursuant to this section only with the consent of the owner thereof. (b) COOPERATIVE AGREEMENT AND TECHNICAL ASSISTANCE.— The Secretary shall enter into a cooperative agreement with the same entity that is provided funds under subsection (a) for the management by the entity of the Brandywine Battlefield. The Secretary may also provide technical assistance to the entity to assure the preservation and interpretation of the Brandywine Battlefield's resources. (c) AUTHORIZATION OF APPROPRIATIONS.— There are authorized to be appropriated $3,000,000 to carry out this section. Such funds shall be expended in the ratio of one dollar of Federal funds for each dollar of funds contributed by non-Federal sources. Any funds provided by the Secretary shall be subject to an agreement that provides for the protection of the Brandywine Battlefield's resources. TITLE II—VALLEY FORGE NATIONAL HISTORICAL PARK SEC. 201. PURPOSE. The purpose of this title is to authorize the Secretary of the Interior to enter into an agreement with the Valley Forge Historical Society (hereinafter referred to as the "Society"), to construct and operate a museum within the boundary of Valley Forge National Historical Park in cooperation with the Secretary. SEC. 202. VALLEY FORGE MUSEUM OF THE AMERICAN REVOLUTION AUTHORIZATION. (a) AGREEMENT AUTHORIZED.—The Secretary of the Interior, in administering the Valley Forge National Historical Park, is authorized to enter into an agreement under appropriate terms and conditions with the Society to facilitate the planning, construction, and operation of the Valley Forge Museum of the American Revolution on Federal land within the boundary of Valley Forge National Historical Park. (b) CONTENTS AND IMPLEMENTATION OF AGREEMENT.—An agreement entered into under subsection (a) shall— (1) authorize the Society to develop and operate the museum pursuant to plans developed by the Secretary and to provide at the museum appropriate and necessary programs and services to visitors to Valley Forge National Historical Park related to the story of Valley Forge and the American Revolution; (2) only be carried out in a manner consistent with the General Management Plan and other plans for the preservation and interpretation of the resources and values of Valley Forge National Historical Park; (3) authorize the Secretary to undertake at the museum activities related to the management of Valley Forge National 16 USC 410aa note. 16 USC 410aa note.