Mr. Cooper
1 document
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Exploration of copper mines on Lake Superior
This letter directs the Commanding Officer to assist Mr. Cooper's exploration of the copper mines on Lake Superior. Cooper is introduced as the son of a Congressman from New York.
Letters Sent by the Secretary of War Relating to Military Affairs (Military Books), Nov 12, 1800-Dec 31, 1889. (RG107) (M6)
