CC0 Usage Conditions ApplyClick for more information. From 1918 to 1923 various groups interested in tropical American research discussed the desirability of creating a research institute in Central ...
Explorations Organized by or Participated in by the Smithsonian Institution for 1910-1911, Smithsonian Miscellaneous Collections, Vol. 59, No. 11, City of Washington: Smithsonian Institution, 1912, pp ...
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