Archival objects in this container: 15 Minute Series - Bristol Range Quadrangle, United States Department of the Interior - Geologic Survey, 1915 15 Minute Series - Highland Quadrangle, United States Department of the Interior - Geologic Survey, 1916 15 Minute Series - Mt. Velma Quadrangle, United States Department of the Interior - Geologic Survey, 1935 15 Minute Series - Mountain City Quadrangle to Rowland Quadrangle, United States Department of the Interior - Geologic Survey, 1936 15 Minute Series - Mineral Hill Quadrangle, United States Department of the Interior - Geologic Survey, 1937 15 Minute Series - Cortez Quadrangle, United States Department of the Interior - Geologic Survey, 1938 15 Minute Series - Eugene Mountains Area to Owyhee Quadrangle, United States Department of the Interior - Geologic Survey, 1939 15 Minute Series - Antler Peak Quadrangle to Rowland Quadrangle, United States Department of the Interior - Geologic Survey, 1940 15 Minute Series - Eugene Mountains Area to Owyhee Quadrangle, United States Department of the Interior - Geologic Survey, 1942 15 Minute Series - Antler Peak Quadrangle to Mineral Hill Quadrangle, United States Department of the Interior - Geologic Survey, 1943 15 Minute Series - Cortez Quadrangle, United States Department of the Interior - Geologic Survey, 1944 15 Minute Series - Hot Springs Peak Quadrangle to Jarbidge Quadrangle, United States Department of the Interior - Geologic Survey, 1945 15 Minute Series - Osgood Mountains Quadrangle, United States Department of the Interior - Geologic Survey, 1947 15 Minute Series - Avawatz Pass Quadrangle to Wheeler Peak Quadrangle, United States Department of the Interior - Geologic Survey, 1948 15 Minute Series - Crescent Vally Quadrangle to Robert's Creek Mtn. Quadrangle, United States Department of the Interior - Geologic Survey, 1949 15 Minute Series - Davis Dam Quadrangle to Wheeler Peak Quadrangle, United States Department of the Interior - Geologic Survey, 1950 15 Minute Series - Allen Spring Quadrangle to Weber Reservoir Quadrangle, United States Department of the Interior - Geologic Survey, 1951