Louisiana.

Map shows early twentieth century Louisiana railroads, cities, towns, and rivers. Relief shown by hachures. Scale [ca. 1:3,640,000].
Date: [1905..1925]
Creator: C.S. Hammond & Company
System: The Portal to Texas History

Proposed Intercoastal Canal.

Map shows navigable rivers and coastline and areas proposed for dredging to improve navigation along the Texas and Lousiana Gulf Coast. Scale not given.
Date: [1905..1906]
Creator: Morgan, John H.
System: The Portal to Texas History