1935 Map of Grand Island Pass
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1935 Map of Grand Island Pass

USGS Topo · Published 1935

About this map

Grand Island sits at the maritime intersection where Lake Borgne meets the Mississippi Sound, marking a critical geographical point on the state line between Mississippi and Louisiana. This 1935 field examination, compiled from aerial photography by the Air Corps and U. S. Army, delineates a landscape of marshy inlets and coastal waterways. The map illustrates the precarious nature of this marshland territory, where features like Grassy Id and Pt Clear define the transition from open water to estuarine environments.


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Map Details

Date Portrayed1935
Date Published1935
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:31,680
Physical Dimensions16.9 x 20.8 inches

Editions of this 1935 Grand Island Pass Map


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Source Details

CopyrightPublic Domain