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  1. Associations, institutions ...
    By: Pan-American Scientific Congress
    Publication info: Washington, D.C.,1915?
    Contributed by: University of California Libraries (archive.org)
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  2. The report of the secretary general; prepared by John Barrett, secretary general, and Glen Levin Swiggett, assistant secretary general.
    By: Pan-American Scientific Congress - Barrett, John, - Swiggett, Glen Levin
    Publication info: Washington,Govt. Print. Off.,1917.
    Contributed by: University of California Libraries (archive.org)
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