No. 4 Sketch B. No. 2 Showing the Triangulation & Geographical Positions in Section No. II from New York City to Point Judith 1873. Annual Report 1873.
| 640 x 377 | 42.09 KB | |
| 1280 x 754 | 157.71 KB | |
| 1920 x 1131 | 339.15 KB | |
| 3250 x 1914 | 1.00 MB |
| Added On | 20th October 2015 |
| Viewed | 16 viewed |