Coast chart no 4 Lake Superior : from Big Bay Point to Ontonagon, Mich. including the Keweenaw Peninsula
Title:
Coast chart no 4 Lake Superior : from Big Bay Point to Ontonagon, Mich. including the Keweenaw Peninsula
Author:
United States. War Department. Corps of Engineers.
Corporate Author:
Edition:
Third edition revised and published under the direction of Lieut. Colonel W.P. Wooten, Corps of Engineers, U.S. Army in 1920.
Publication Information:
[Detroit, Mich.] : U.S. Lake Survey Office , 1920.
Physical Description:
1 map : color ; 79 x 114 cm.
General Note:
Depths shown by soundings and gradient tints.
"Aids to navigation corrected from information received to November 12, 1920."
Inset: Copper Harbor, Mich.; scale 1:15,000.
Language:
English
Format :
Map