| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Liberia, Volume 2 | 978-1-143-41764-1 (1-143-41764-X) | 2010 | Otto Stapf |
| The Kilima-Njaro Expedition: A Record of Scientific Exploration in Eastern Equatorial Africa. and a General Description of the Natural History, Lan | 978-1-143-57205-0 (1-143-57205-X) | 2010 | |
H.H. · H. Hamilton · H.J. · H. Johnston · H.S. · Hamilton J · Hamilton Johnston · Harry Hamilton Johnston · Harry Johnston · S.J. · S. Johnston