| Title | Author |
|---|---|
| High Country News | Marjane Ambler |
| High, Dick, Casper Star-Tribune editor | Kerry Drake |
| Highland Cemetery | |
| Hill, Henry, Oregon Trail grave of | Randy Brown |
| Hill, Nancy Jane, Oregon Trail grave of | Randy Brown |
| Historic Cody Mural and Museum | |
| Historic Downtown Evanston | |
| Hole-in-the-Wall | |
| Hollibaugh, Rachel Walker, Cokeville survivor oral history | Wyoming State Archives |
| Homesteader Museum |