Collection Louisiana: European Explorations and the Louisiana Purchase
Relief shown by hachures. Depths shown by soundings. "N.B. This survey has been taken at different times and reduced to one general scale in the year 1778." In upper right corner: "The ...
- Contributor: Gauld, George - Hilgard, J. E. (Julius Erasmus)
- Original Format: Maps
- Date: 1778