| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The history of Pennsylvania from its earliest settlement to the present time | 978-1-131-10447-8 (1-131-10447-1) | 2011 |
| The history of Pennsylvania from its earliest settlement to the present time | 978-1-131-13481-9 (1-131-13481-8) | 2011 |
S S · S. T. · T.S. · T.T. · Timothy S.