- " Too Tough to Die" The Rise, Fall, and Resurrection of a Silver Camp; 1878 to 1990
- Tombstone from a Women's Point of View: The Letters of Clara Spalding Brown, July 7, 1880, to Nov. 14, 1882
- Bosque Redondo: The Navajo Internment at Fort Sumner, New Mexico, 1863-68
- Supplying the Mining World: The Mining Equipment Manufacturers of San Francisco, 1850-1900
- The Dragoon Mountains














