B-06 Common Minerals and Rocks: Their Occurrence and Uses B-06 Common Minerals and Rocks: Their Occurrence and Uses (1913)
GEO-1912-01 Biographical Memoir of Samuel Franklin Emmons 1841-1911 GEO-1912-01 Biographical Memoir of Samuel Franklin Emmons 1841-1911
GEO-1886-01 Geology and mining Industry of Leadville GEO-1886-01 Geology and Mining Industry of Leadville, Colorado with Atlas