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  1. An historical account of the origin and formation of the American philosophical society held at Philadelphia for promoting useful knowledge, by Peter Stephen Du Ponceau, president of the society; with the communication of J. Francis Fisher, esq., and the report of the committee to which these papers were referred, read October 15, 1841; an
    By: American Philosophical Society. - Du Ponceau, Peter Stephen, - Fisher, Joshua Francis, - Fisher, Joshua Francis,
    Publication info: Philadelphia,The American philosophical society,1914.
    Contributed by: University of California Libraries (archive.org)
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  2. An historical account of the origin and formation of the American Philosophical Society held at Philadelphia for promoting useful knowledge,
    By: American Philosophical Society. - Du Ponceau, - Fisher, Joshua Francis, - Fisher, Joshua Francis,
    Publication info: Philadelphia1914
    Contributed by: Robarts - University of Toronto (archive.org)
    View Book