| | Ed Rogers Rare & Out of Print Books - Rare Paleontology Books (Site not responding. Last check: 2007-11-01) |
 | | The map is a geological map on which is delineated the canals, railroads with stations, navigable rivers, mountains with elevations, towns and cities. |
 | | The extent of the navigation of each river is shown, as is the elevation of the canals above sea level. |
 | | This important cornerstone to western topographic studies extends from the Mississippi River on the east, to the Colorado River on the west and from the Arkansas River on the north to latitude 30 degrees on the south. |
| www.geology-books.com /newcatalog-2.html (17569 words) |