WASHINGTON, March 29 -- The U.S. Department of the Interior's National Park Service announced that it intends to award a $60,000 cooperative agreement to the Innovators Educational Foundation of Rolla, Missouri, for engaging visitors in interpretive themes concerning the National Trails System, Oregon National Historic Trail and American innovation. The agency description of the grant states: "This Cooperative Agreement P17AC00949 (Agreement) is entered into by the U.S. Department of the Interi more ST