The Engineering and Mining Journal, Vol. 98: July 1 to December 31, 1914
Engineering & Mining Journal
Bibliography of North American Geology
Preserving Western History
Casas Grandes: Preceramic, plainware, and viejo periods
Appendix to the Legislative Journal Session of 1913
Proceedings Volume of the Geological Society of America, Inc
Proceedings of the Geological Society of America for ..
U.S. Geological Survey Bulletin
Bisbee, Queen of the Copper Camps
A Field Guide to American Windmills
Proceedings of the Geological Society of America for ...