- The Fate of the Corps: What Became of the Lewis and Clark Explorers After the Expedition
- The Fate of the Corps: What Became of the Lewis and Clark Explorers After the Expedition
- The Perilous West: Seven Amazing Explorers and the Founding of the Oregon Trail
- The Mystery of John Colter: The Man Who Discovered Yellowstone
- Gloomy Terrors and Hidden Fires: The Mystery of John Colter and Yellowstone
- Mariners' Museum
- Clayton Corey Newell
- Rosie Smith
- William B. Styple
- Shay McNeal
- Perry D. Jamieson
- Bob Sullivan
- John Bowers
- Don Chaput
- Bob Deans
- W. Hunter Lesser
- A. Roger Ekirch
- Daniel R. Weinberg
- Laura Leedy Gansler
- James Campi Jr.
- Lonnie R. Speer
- Leonard L. Richards
- Daniel Weinberg
- LE Morris
- Alfred A. Nofi