Unknown2019-01-242019-01-241964-03EPM-070-14-014http://hdl.handle.net/20.500.11867/15365Single 11.5 x 9 inch sheet. Printed recto and verso.Four years before the park was established, this brochure discusses the need for the area to be made a national park and lets the reader know what he or she can do to help.