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The St. Lawrence survey : Part 7, Summary Report to the St. Lawrence survey including national defense aspects of the St. Lawrence project.

Bibliographic Details
Corporate Author: United States. Department of Commerce
Format: Government Document eBook
Language:English
Published: [Washington] : [s.n.], 1941.
Subjects:
Navigation.
Transportation.
Water-power.
Ships.
Online Access:Electronic resource (PDF)
Description
Item Description:Includes tables of estimated costs to build, maintain and protect the Seaway. Also includes illustrations.
Physical Description:1 online resource (147 pages+ vii), digital, PDF file