Annual Report of the Director of the United States Geological Survey to the Secretary of the Interior Geological Survey (U.S.) Published: 1898 Total Pages: 446 Get eBook
Bulletin of the United States Geological Survey Geological Survey (U.S.) Published: 1892 Total Pages: 1340 Get eBook
Annual Report of the United States Geological Survey to the Secretary of the Interior Geological Survey (U.S.) Published: 1904 Total Pages: 498 Get eBook
A Catalogue of Official Reports Upon Geological Surveys of the United States and Territories Frederick Prime Published: 1879 Total Pages: 84 Get eBook
Catalogue and Index of Contributions to North American Geology, 1732-1891 Nelson Horatio Darton Published: 1896 Total Pages: 1060 Get eBook
Papers and Discussions Presented Before the [Coal] Division American Institute of Mining, Metallurgical, and Petroleum Engineers Published: 1879 Total Pages: 598 Get eBook
