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|Material Type:||Government publication, National government publication|
|All Authors / Contributors:||U.S. Lake Survey.|
|Notes:||Relief shown by hachures. Depths shown by soundings and gradient tints.
"Aids to navigation corrected ... to August 8, 1930."
Insets: Todd Harbor, north coast of Isle Royal -- Portion of Rock Harbor showing entrance by Middle Islands Passage Isle Royal -- Washington and Grace Harbors Isle Royal.
Includes: Notes, sailing directions and chart of magnetic variations.
Filing title: Lake Superior No. 8.
|Description:||1 map : col. ; 80 x 112 cm.|
|Series Title:||Survey of the northern and northwestern lakes, catalogue no. 98.; Coast chart, no. 8.|