Melanie Schleeter McCalmont

Mountaineering in the Sierra Nevada

by Clarence King Read by Melanie Schleeter McCalmont 4.7

"Mountaineering in the Sierra Nevada" is a memoir by Clarence King of his adventures and work with the California Geological Surve…

Biographical Memoir of John Wesley Powell, 1834-1902

by William Morris Davis Read by Melanie Schleeter McCalmont 4.6

This is Volume VIII of the National Academy of Sciences Biographical Memoirs series. It is read as 33 sections using the memoir headings. Jo…