1941 Map of Dulac
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1941 Map of Dulac

USGS Topo · Published 1941

About this map

Terrebonne Parish bayou life and the complex network of south Louisiana coastal wetlands are meticulously documented in this 1939 survey. The settlement patterns follow the high ground of the natural levees, specifically along Bayou Terrebonne, Bayou Petit Caillou, and Bayou du Large Theriot P O. These corridors of human activity are anchored by the Sarah Plantation and St Michaels Plantation, surrounded by a vast expanse of salt marshes and lakes.


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Map Details

Date Portrayed1941
Date Published1941
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:62,500
Physical Dimensions17.9 x 20.4 inches

Editions of this 1941 Dulac Map

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


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Source Details

CopyrightPublic Domain