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By: Whitehead, J. B. (John Boswell),Type: ArticleIn: Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledgeVolume: 50Series:Issue: 200Date: 1911Page Range: 374--396Publication Info: Philadelphia, American Philosophical Society,Subjects:
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By: Whitehead, J. B. (John Boswell),Type: ArticleIn: Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledgeVolume: 59Series:Issue: 220Date: 1920Page Range: 245--260Publication Info: Philadelphia, American Philosophical Society,Subjects: