| title | ISBN-13 | year of publication |
|---|---|---|
| Amazing Pennsylvania Canals | 978-0-933788-37-4 | 1997 |
| Great Floods of Pennsylvania | 978-0-933788-38-1 | 1993 |
| Indian Trails to Superhighways | 978-0-933788-39-8 | 1996 |
| Towpaths to Tugboats: A History of American Canal Engineering | 978-0-933788-40-4 | 1995 |
H.S. · W H · W.S. · W. Shank · William H. Shank