Notations from General Land Office Survey notes: 1901; Topographic base map from USGS 7.5-minute quadrangle; Produced by United States Geological Survey 1985, revised by USDA Forest Service, 1999; 42122-H1-TF-024; NIMA 1569 I NE-SERIES V 892
Title
GLO survey notes, Crater Lake East quadrangle, Oregon -- Klamath Co.