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1875 Covers: Report of a reconnaissance of th … Exploration Book (Covers to) Engineering Department, U.S. … |
1875 Title Page: Report of a reconnaissance o … Exploration Book (Title Page to) Engineering Department, … |
1875 Contents: Table of contents: Report of a … Exploration Book (Contents to) Table of contents: Enginee … |
1874 A geological map of the Black Hills: by … Exploration Book A geological map of the Black Hills: by … |
1875 Drawings of new fossils found on a recon … Exploration Book Drawings of new fossils found on a recon … |
1874 Map of a reconnaissance of the Black Hil … Exploration Book Map of a reconnaissance of the Black Hil … |
1874 Map of the Black Hills from a reconnaiss … Exploration Book Map of the Black Hills from a reconnaiss … |