1935 Map of Laplace
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1935 Map of Laplace

USGS Topo · Published 1935

About this map

The Bonnet Carre Spillway dominates this mid-1930s landscape, illustrating the massive flood-control infrastructure designed to protect New Orleans by diverting Mississippi River waters into Lake Pontchartrain. The map captures a transition from traditional riverfront agrarian life to modern industrial and transportation networks. Older agrarian patterns are evident at Glen Dale Plantation and Trinity Plantation, while newer industrial hubs like Norco and Sellers emerge along the rail lines.


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Map Details

Date Portrayed1935
Date Published1935
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:31,680
Physical Dimensions16.9 x 20.7 inches

Editions of this 1935 Laplace Map

This is the sole edition of this map. No revisions or reprints were ever made.


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Source Details

CopyrightPublic Domain