Illinois State Museum · Univ Tennessee Press
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Amphibians of Illinois | 978-0-89792-011-7 (0-89792-011-2) | 1954 |
| Freshwater Mussels Tennessee | 978-1-57233-013-9 (1-57233-013-9) | 1998 |
| Reptiles of Illinois | 978-0-89792-013-1 (0-89792-013-9) | 1955 |
P.P. · P W. · Paul P. · Paul W. · W.P.