Cover image for Coast chart no 8 Lake Superior : from Grand Portage Bay Minn. to Lamb Island, Ont. including Isle Royal, Michigan
Coast chart no 8 Lake Superior : from Grand Portage Bay Minn. to Lamb Island, Ont. including Isle Royal, Michigan
Title:
Coast chart no 8 Lake Superior : from Grand Portage Bay Minn. to Lamb Island, Ont. including Isle Royal, Michigan
Author:
United States. War Department. Corps of Engineers.
Edition:
Fourth edition.
Publication Information:
[Detroit, Mich.] : U.S. Lake Survey Office , 1917.
Physical Description:
1 map : color ; 80 x 112 cm.
General Note:
Depths shown by soundings and gradient tints.

"Aids to navigation corrected from information received to November 9, 1917."

Insets: Chart of Todd Harbor north coast of Isle Royal, Chart of part of Rock Harbor showing entrance by Middle Islands Passage Isle Royal, Chart of Washington and Grace Harbors Isle Royal.
Language:
English
Format :
Map