The ports of Duluth, MN, and Superior, WI
Subtitle: Taconite Harbor, Silver Bay, and two harbors, MN, and Ashland, WI
By: prepared by Navigation Data Center ; U.S. Army, Corps of Engineers, Water Resources Support Center
Contributors: Navigation Data Center (U.S.); Water Resources Support Center (U.S.)
Edition: Rev. 2000
Series: Port series -- no. 49; NDC -- 00-P-5; Port series (United States. Army. Corps of Engineers) -- no. 49; NDC (Series) -- 00-P-5
Publisher: The Corps; For sale by Navigation Data Center
Published: 1999
Place of publication: [Fort Belvoir, Va.?]; Alexandria, VA
Language: eng
Number of pages: 67
Subjects: Harbors -- Minnesota -- Duluth; Harbors -- Wisconsin -- Superior; Harbors -- Wisconsin -- Ashland
Notes: "Supersedes a similar report revised in 1987."

Shipping list no.: 2000-0335-P

One folded map in pocket

Includes index