Geology of North America; with two reports on the prairies of Arkansas and Texas, the Rocky mountains of New Mexico, and the Sierra Nevada of California, originally made for the United States governme...
Zurich, Zürcher and Furrer, 1858
1858
Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
Copyright Status:
Public domain. The BHL considers that this work is no longer under copyright protection.