Duluth Superior harbor, Minn. and Wis
Subtitle: Hearings before the  Committee on Rivers and Harbors, House of Representatives, Seventy-second Congress, first session on ... Dec. 12, 1932
Publisher: U. S. Govt. print. off.
Published: 1933
Place of publication: Washington
Language: eng
Number of pages: 10
Subjects: Harbor. [from old catalog]