Fort William and Port Arthur sheets, Thunder Bay District, Ontario
Description
Relief shown by contours and spot heights. Depths shown by soundings., 44 x 59 centimeters
Creator
Boyd, William, 1770-approximately 1840
Publisher
Canada, Dept. of Mines, Geological Survey (Ottawa)
Temporal Coverage
1925
Date Issued
1925
Rights
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Boyd, William, 1770-approximately 1840 (1925). Fort William and Port Arthur sheets, Thunder Bay District, Ontario. Canada, Dept. of Mines, Geological Survey (Ottawa). https://umedia.lib.umn.edu/item/p16022coll230:726 (map)