Region
- Africa 2 results
- Canada 1 results
- Colombia 1 results
- États-Unis 2 results
- France 2 results
- Grande-Bretagne 2 results
- Great Britain 19 results
- Mississippi River 1 results
- Mississippi River Valley 1 results
- Newfoundland and Labrador 1 results
- Northwest boundary of the United States 1 results
- Panama 1 results
- Panama Canal (Panama) 1 results
- United States 32 results