- The Dragoon Mountains
- " Too Tough to Die" The Rise, Fall, and Resurrection of a Silver Camp; 1878 to 1990
- Bosque Redondo: The Navajo Internment at Fort Sumner, New Mexico, 1863-68
- A Tenderfoot in Tombstone, the Private Journal of George Whitwell Parksons: The Turbulent Years, 1880-82 (Great West & Indians Series, Vol 65)
- Supplying the Mining World: The Mining Equipment Manufacturers of San Francisco, 1850-1900