1. The history of Oregon: geographical and political Author(s): Wilkes, George. Publication: New York : William H. Colyer, 1845 Subject(s): GeographyPoliticsOregon
2. Origin of the grand outline features of the earth Author(s): Dana, James Dwight, 1813-1895, author Publication: [New Haven?] : [publisher not identified], [1847] Subject(s): Earth, PlanetEvolution, PlanetaryGeographyGeological Phenomena