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By: Rolfe, John CType: ArticleIn: Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledgeVolume: 52Series:Issue: 209Date: 1913Page Range: 206--225Publication Info: Philadelphia, American Philosophical Society,Subjects:
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By: Rolfe, John CType: ArticleIn: Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledgeVolume: 61Series:Issue: 220Date: 1922Page Range: 80--98Publication Info: Philadelphia, American Philosophical Society,Subjects: