"United States. National Park Service" . . "United States. National Park Service." . "Finance." . . . . . "An act to permit the Secretary of the Interior to accept privately donated funds and to expend such funds on property on the National Register of Historic Places"@en . "An act to permit the Secretary of the Interior to accept privately donated funds and to expend such funds on property on the National Register of Historic Places" . . . . . . . . . . . . . . "National Register of Historic Places." . . "United States." . .