Most Popular Books
- Contributions to Economic Geology (Short Papers and Preliminary Reports) 1916, Issue 640
- Contributions to Economic Geology (Short Papers and Preliminary Reports) 1916, Issue 641
- GUIDEBOOK Of The WESTERN UNITED STATES. Part B. The Overland Route with a Side Trip to Yellowstone Park. Bulletin 612.
- Geology Of The Rangely Oil District, Rio Blanco County, Colorado: With A Section On The Water Supply, Issues 346-350
