Description: There are several ways to date postcards that are seemingly undated. This page provides a few general methods for determining a time period or date for postcards.GENERAL POSTCARD CHRONOLOGY[edan-image:id=siris_sic_13846,size=250,left]Postcard producers printed cards that followed the current trends of postcards. Dates can be approximated by the material and design of a
Description: [view in Spanish] Smithsonian scientists have a long history of collaborative research in the Caribbean. In 1914 a Smithsonian expedition traveled to western Cuba and the Colorados reefs to study land and marine geology, flora, and fauna. John Brooks Henderson, a member of the Smithsonian's Board of Regents, had collected marine mollusks in southern Florida and wanted a
Description: …in which a member of the Archives staff turns her passion for sloths into a mission to research their history at the Smithsonian Institution.