Illinois waterway--Calumet-Sag channel and Indiana harbor and canal, Illinois and Indiana.
Subtitle: Hearings, Seventy-ninth Congress, second session, on the subject of the improvement of Calumet- Sag channel, Illinois, and Indiana harbor and canal, Indiana. April 17-18, 1946
Publisher: U.S. Govt. print. off.
Published: 1946
Place of publication: Washington
Language: eng
Number of pages: 80
Subjects: Indiana Harbor Canal (Ind.); Calumet River (Ill.); Sag channel