No. 3 Sketch A Shewing the progress of the Survey in Section 1 from 1844 to 1873. Progress of the Survey of Lake Champlain 1873. Sub-sketch Showing the position of Davis’ Shoal Discovered by the U.S. Coast Survey in 1846. Annual Report 1872.
| 523 x 640 | 60.01 KB | |
| 1045 x 1280 | 221.37 KB | |
| 1567 x 1920 | 474.97 KB | |
| 2651 x 3250 | 1.41 MB |
| Added On | 20th October 2015 |
| Viewed | 9 viewed |
| Downloads | 1 Downloaded |