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By: Schmitt, Waldo L. (Waldo Lasalle),Edition:Publication info: 1938Volume:Series:Holding Institution: Smithsonian Institution ArchivesSubjects: Botany Cedros, Isla Clipperton Island Colon, Archipielago de Correspondence Ecuador Field notes Ichthyology Magdalena, Bahía Mexico Panama Presidential Cruise of 1938 Providencia, Isla de Socorro, Isla ZoologyBHL Collections: Smithsonian Field Books collection