- Grand Canyon's Phantom Ranch
- The Civilian Conservation Corps in Arizona
- Civilian Conservation Corps Enrollees in Nebraska, Missouri, South Dakota, and Kansas: A List of Over 15,600 Names from Two 1937 Official Annuals
- Shaping the Park and Saving the Boys: The Civilian Conservation Corps at Grand Canyon, 1933-1942
- An Index of South Dakota and Minnesota Civilian Conservation Corps Enrollee Names: Over 19,800 Names from Two Annuals Compiled by C.N. Alleger in 1934