1956
Geological Survey (U.S.)
1:24k
1781
Kitchin, Thomas
1:2m
1931
New Orleans Association of Commerce
1:32k
1860
Meyer, J.
1902
Sewerage and Water Board of New Orleans
1:51k
1895
United States. Mississippi River Commission
1:10k
1814
1860
1802
Thomas Jefferys (-1771)
1906
Théard, Alf. F