A map of the 12th level at the Soudan Mine starting from the No. 8 Shaft going west and east towards the Alaska Shaft. The map shows the drifts, cross cuts, rock formations, raises, core sample drill holes, and stope areas. Lake Superior Datum.
Creator
Oliver Iron Mining Company
Subject
Business and industry
Temporal Coverage
1937-01-01 - 1950-01-01
Rights
This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. For other uses you need to obtain permission from the rights-holder(s)., http://rightsstatements.org/vocab/InC/1.0/