
Lake Borgne dominates this coastal survey, where the marshlands of St. Bernard Parish meet the open water. The map documents a critical period of industrial and navigational infrastructure, notably the Mississippi River - Gulf Outlet Canal carving through the southern marsh. This deep-water shipping channel, bordered by a substantial Spoil Area, fundamentally altered the local hydrology and landscape during the mid-20th century.
16 named features on this map. Tap any name to fly to it.
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2 editions found
1892 · Chef Menteur
USGS Topo · 1:62,500
1892 · St. Bernard
USGS Topo · 1:62,500
1893 · Rigolets
USGS Topo · 1:62,500
1893 · Shell Beach
USGS Topo · 1:62,500
1935 · Delacroix
USGS Topo · 1:31,680
1936 · Chef Menteur
USGS Topo · 1:62,500
1936 · Rigolets
USGS Topo · 1:62,500
1937 · Chef Menteur
USGS Topo · 1:31,680
1939 · Shell Beach
USGS Topo · 1:62,500
1941 · Delacroix
USGS Topo · 1:31,680