B.B. · Bradford B. VanDiver · Bradford Van Diver
Mountain Press Publishing Company
| title | ISBN-13 (ISBN-10) | year of publica- tion |
|---|---|---|
| Roadside Geology of Pennsylvania | 978-0-87842-227-2 (0-87842-227-7) | 1990 |
| Roadside Geology of Vermont and New Hampshire | 978-0-87842-203-6 (0-87842-203-X) | 1987 |