| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| In the Shadow of Fremont: Edward Kern and the Art of American Exploration, 1845-1860 | 978-O-8O61-4796-3 (O-8O61-4796-2) | 1982 |
P. H. · P R · P. Robert · P. V. · Prof. R. · R. H. · Robert H. · Robert Hine · Robert V. · Robert V. Hine