| Title | Author |
|---|---|
| Amelia Earhart monument | |
| American Heritage Center | |
| American Indian geography in Wyoming | Gregory Nickerson |
| American Indian tribes, trade among | Samuel Western |
| Ames Monument | |
| Ames Monument | WyomingHeritage.org |
| Anchor Dam | |
| Anchor Dam, History of | Annette Hein |
| Anderson, A.A. | John Clayton |
| Anna Miller Museum |