The Mississippi river and valley.
Subtitle: Bibliography, mostly non-technical.
Contributors: Haferkorn, Henry Ernest, 1859-1933.
Publisher: The Engineer School
Published: 1931
Place of publication: Fort Humphreys, Va
Language: eng
Number of pages: 116
Subjects: Mississippi River -- Bibliography.; Mississippi River Valley -- Bibliography.
Genres: Bibliography.
Notes: "Prepared under direction of the chief of engineers, U.S. Army, by Mr. H.E. Haferkorn, librarian, Engineer school library, Army war college, D.C."-p.1.