Geology; Volume 2

... The Climatic Changes of Later Geological Times: A Discussion Based on Observations Made in ..

1882

Geographical and Geological Surveys. "From the North American Review for July and October, 1875"

1875

The metallic wealth of the United States, described and compared with that of other countries

1854

The Geological Survey of California: An Address Delivered Before the Legislature of California ..

1861

The Yosemite guide-book