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1879
Bird's eye view of the Black …
Geographical and Geological …
2083.001
1874
A geological map of the Blac …
Ludlow, William, 1843-1901; …
0445.004
1869
Title Page: Geological repor …
Hayden, F.V.
2769A
Map Of The Yellowstone And M …
1869
Hayden, F.V.
2769.001