| 其他書名 | Cant Ranch Historic District : John Day Fossil Beds National Monument, Oregon |
| 出版 | National Park Service, Cultural Resources Division, Columbia Cascades System Support Office, 1996 |
| URL | http://books.google.com.hk/books?id=sWUKPYtLSvoC&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |