1. Oil shale of the Rocky Mountain region Author/Creator: Winchester, Dean E. 1883-1936, (Dean Eddy), author Publication/Creation: [Washington, D.C.] : Department of the Interior, United States Geological Survey, 1923 Format: Book Access & Availability: Loading
2. The lignite field of northwestern South Dakota Author/Creator: Winchester, Dean E. 1883-1936, (Dean Eddy), author Publication/Creation: [Washington, D.C.] : Department of the Interior, United States Geological Survey, 1916 Format: Book Access & Availability: Loading
3. Oil shale in Northwestern Colorado and adjacent areas Author/Creator: Winchester, Dean E. 1883-1936, (Dean Eddy), author Publication/Creation: [Washington, D.C.] : Department of the Interior, United States Geological Survey, 1916 Format: Book Access & Availability: Loading