Unknown2019-04-172019-04-171955EPM-075-07-005http://hdl.handle.net/20.500.11867/162509 sheets 8 x 10.5 inch. Typed. Date est.Issued by the National Park Service, United States, Department of the Interior. "Mission 66 is a forward-looking program for the National Park System intended to so develop and staff these priceless possessions of the American people as to permit their wisest possible use; maximum enjoyment for those who use them; and maximum protection of the scenic scientific, wilderness, and historic resources that give them distinction."Government documents