Title: Colorado, in the United States of America
Subjects: Exposition universelle de 1867 à Paris, Mines and mineral resources, Exposition universelle de 1867 à Paris. United States, Exposition universelle de 1867 à Paris. (uri) http://id.loc.gov/authorities/names/n85268098 (uri) http://viaf.org/viaf/sourceID/LC|n85268098
Places: Colorado, United States