Oregon atlas & gazetteer (DeLorme, 2008)
Relief shown by contours, shading, and spot heights. - Caption title. - Scale of index map: 1 in. equals 30 mi. - Scales of main maps: 1 in. = 1.58 mi. 1 cm = 1 km; 1 in. = 2.53 mi. 1 cm = 1.6 km; 1 in. = 5.05 mi. 1 cm = 3.2 km. - Includes index map and indexes