| 其他書名 | Including Climatology of the Isthmus, Physics and Hydraulics of the River Chagres, Cut at the Continental Divide and Discussion of Plans for the Waterway, with History from 1890 to Date |
| 出版 | Macmillan, 1907 |
| URL | http://books.google.com.hk/books?id=2Z5xeR4hpW4C&hl=&source=gbs_api |