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Subjects
Bibliography, Grand canyon (ariz.), Geology, History, Academy of Natural Sciences of Philadelphia, Botanical specimens, Collection and preservation, Colorado river and valley, Congresses, Fossils, Lewis and Clark Expedition (1804-1806), Natural history, Plant collecting, Botany, Catalogs, Catalogs and collections, Fossil Vertebrates, Geology, united states, Herbaria, Indexes, Lewis and Clark Herbarium, Maps, Natural history collections, Paleontology, PhiladelphiaPlaces
Arizona, Grand Canyon, Colorado River (Colo.-Mexico), Colorado River Valley (Colo.-Mexico), Grand Canyon (Ariz.), Grand Canyon Region, Pennsylvania, West (U.S.), Catalogs and collections, Colorado River Watershed (Colo.-Mexico), Grand Canyon Region (Ariz.), Nevada, PhiladelphiaPeople
Earle E. SpamerID Numbers
- OLID: OL356896A
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September 1, 2008 | Edited by RenameBot | fix author name |
April 1, 2008 | Created by an anonymous user | initial import |