Document ViewerExploration of copper mines on Lake Superior

• Document: Exploration of copper mines on Lake Superior
• In image: ZZW04 (16 pages)
• In source: Collection: Letters Sent by the Secretary of War Relating to Military Affairs (Military Books), Nov 12, 1800-Dec 31, 1889. (RG107) (M6)
• Location in source: V:1; P:7
• Page number: 7
• Page count: 1

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