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By: Stevenson, Jno JType: ArticleIn: Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledgeVolume: 14Series:Issue: 93Date: 1874Page Range: 283--295Publication Info: Philadelphia, American Philosophical Society,Subjects:
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By: Stevenson, Jno JType: ArticleIn: Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledgeVolume: 14Series:Issue: 94Date: 1875Page Range: 370--401Publication Info: Philadelphia, American Philosophical Society,Subjects: