Some practical aspects of a correlated Great Lakes and inland waterways transportation system
Subtitle: address
By: of Col. Robert R. McCormick...at twelfth annual convention of the Mississippi Valley Association, St. Louis, Mo., November 24, 1930.
Publisher: The Tribune Company
Published: 1930
Place of publication: [Chicago
Language: eng
Number of pages: 12
Subjects: Inland navigation -- United States; Shipping -- Great Lakes (North America); Shipping -- Saint Lawrence River.; Shipping -- Mississippi River Valley.