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1858 Rio Colorado of the West. Exploration Book Explorations and Surveys. Wa … |
1858 Rio Colorado of the West. Exploration Book Explorations and Surveys. Wa … |
1858 Geological Map ... Rio Color … Exploration Book Geological Map No. 1. Prepar … |
1858 Geological Map ... Rio Color … Exploration Book Geological Map No. 2. Prepar … |
1861 Profiles, main routes survey … Exploration Book Profiles of the main routes … |
1861 Map Of The Territory Of The … Exploration Book Map Of The Territory Of The … |
1874 A geological map of the Blac … Exploration Book A geological map of the Blac … |
1874 Map of a reconnaissance of t … Exploration Book Map of a reconnaissance of t … |
1874 Map of the Black Hills from … Exploration Book Map of the Black Hills from … |