The deep waterway between the Great Lakes and the Gulf of Mexico. Development of the deep waterway in relation to conservation.

The deep waterway between the Great Lakes and the Gulf of Mexico. Development of the deep waterway in relation to conservation. - [Saint Louis, Mo.] The Lakes-to-the-Gulf deep waterway association, 1911. - 49 p. fold. maps, fold. diagrs. 26 cm.

Cover-title. Issued as an educational document, October, 1911.

gs 12000206


Inland navigation--United States.
Canals--United States.


Great Lakes (North America)
Mexico, Gulf of.

TC623.2 / .L4 1910d

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