Description: Although initially skeptical about the effectiveness of the hypsometer, Secretary Joseph Henry soon recognized the value of the instrument, which he discovered from his colleagues in the scientific field.
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