| 其他書名 | An Inventory of Historic Engineering and Industrial Sites |
| 出版 | Historic American Engineering Record, Office of Archeology and Historic Preservation, National Park Service, U.S. Department of the Interior, 1976 |
| URL | http://books.google.com.hk/books?id=v-PWb9ZDYTUC&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |