| 其他書名 | Gateway to the Allegheny : a Pictorial History |
| 出版 | Q Pub., 1999 |
| 主題 | History / United States / State & Local / GeneralHistory / United States / State & Local / Middle Atlantic (DC, DE, MD, NJ, NY, PA) |
| ISBN | 09665228269780966522822 |
| URL | http://books.google.com.hk/books?id=Ix_YAAAAMAAJ&hl=&source=gbs_api |