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By: Balch, Thomas WillingType: ArticleIn: Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledgeVolume: 48Series:Issue: 193Date: 1909Page Range: 319--353Publication Info: Philadelphia, American Philosophical Society,Subjects:
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By: Balch, Thomas WillingType: ArticleIn: Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledgeVolume: 41Series:Issue: 170Date: 1902Page Range: 260--264Publication Info: Philadelphia, American Philosophical Society,Subjects:
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By: Balch, Thomas WillingType: ArticleIn: Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledgeVolume: 47Series:Issue: 188Date: 1908Page Range: 18--29Publication Info: Philadelphia, American Philosophical Society,Subjects:
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By: Balch, Thomas WillingType: ArticleIn: Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledgeVolume: 55Series:Issue: 220Date: 1916Page Range: 267--280Publication Info: Philadelphia, American Philosophical Society,Subjects:
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By: Balch, Thomas WillingType: ArticleIn: Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledgeVolume: 46Series:Issue: 186Date: 1907Page Range: 302--311Publication Info: Philadelphia, American Philosophical Society,Subjects:
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By: Balch, Thomas WillingType: ArticleIn: Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledgeVolume: 51Series:Issue: 207Date: 1912Page Range: 580--601Publication Info: Philadelphia, American Philosophical Society,Subjects:
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By: Balch, Thomas WillingType: ArticleIn: Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledgeVolume: 54Series:Issue: 216Date: 1915Page Range: 12--13Publication Info: Philadelphia, American Philosophical Society,Subjects: