| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Report of Explorations Across the Great Basin of the Territory of Utah for a Direct Wagon-Route from Camp Floyd to Genoa, in Carson Valley, in 1859 | 978-O-87417-O78-8 (O-87417-O78-8) | 1983 |
H.S. · H. Simpson · J. H. · J. S. · J. Simpson · James H. Simpson · Jeanne H. Simpson · Jeffrey H. Simpson · John H. Simpson