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1898 Spurr, Josiah Edward Aspen Atlas Sheet. Geologic Atlas |
1898 Spurr, Josiah Edward Aspen District. Geologic Atlas |
1898 Spurr, Josiah Edward Aspen Special. Geologic Atlas |
1898 Spurr, Josiah Edward Tourtelotte Park Special. Geologic Atlas |
1898 Spurr, Josiah Edward Tourtelotte Park Special. Geologic Atlas |
1898 Spurr, Josiah Edward Lenado Park Special. Geologic Atlas |
1904 Hague, Arnold Gallatin Sheet. Geologic Atlas |
1904 Hague, Arnold Shoshone Sheet. Geologic Atlas |
1904 Hague, Arnold Canyon Sheet. Geologic Atlas |
1904 Hague, Arnold Lake Sheet. Geologic Atlas |
1904 Hague, Arnold Crandall Sheet. Geologic Atlas |
1904 Hague, Arnold Ishawooa Sheet. Geologic Atlas |
1904 Hague, Arnold Yellowstone National Park an … Geologic Atlas |
1904 Hague, Arnold Mammoth Hot Springs and Vici … Geologic Atlas |
1904 Hague, Arnold Detail Map of Mammoth Hot Sp … Geologic Atlas |
1904 Hague, Arnold Central Portion of Upper Gey … Geologic Atlas |
1877 Hayden, F.V., U.S. Geologica … Part of Central Wyoming Separate Map |
1877 Hayden, F.V., U.S. Geologica … Parts of Western Wyoming, So … Separate Map |
1877 Hayden,Ferdinand Vandeveer, … Parts of Western Wyoming, So … Separate Map |
1878 Hayden,Ferdinand Vandeveer, … Parts of Western Wyoming and … Separate Map |