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By: Lewis, Henry CarvillType: ArticleIn: Proceedings of the Academy of Natural Sciences of PhiladelphiaVolume: 32Series:Issue:Date: 1880Page Range: 282--291Publication Info: Philadelphia, Academy of Natural Sciences of Philadelphia,Subjects:
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By: Lewis, Henry CarvillType: ArticleIn: Proceedings of the Academy of Natural Sciences of PhiladelphiaVolume: 32Series:Issue:Date: 1880Page Range: 281--281Publication Info: Philadelphia, Academy of Natural Sciences of Philadelphia,Subjects:
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By: Lewis, Henry CarvillType: ArticleIn: Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledgeVolume: 20Series:Issue: 111Date: 1882Page Range: 112--117Publication Info: Philadelphia, American Philosophical Society,Subjects:
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By: Lewis, Henry CarvillType: ArticleIn: Proceedings of the Academy of Natural Sciences of PhiladelphiaVolume: 32Series:Issue:Date: 1880Page Range: 278--279Publication Info: Philadelphia, Academy of Natural Sciences of Philadelphia,Subjects:
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By: Lewis, Henry CarvillType: ArticleIn: Proceedings of the Academy of Natural Sciences of PhiladelphiaVolume: 32Series:Issue:Date: 1880Page Range: 244--251Publication Info: Philadelphia, Academy of Natural Sciences of Philadelphia,Subjects:
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By: Lewis, Henry CarvillType: ArticleIn: Proceedings of the Academy of Natural Sciences of PhiladelphiaVolume: 32Series:Issue:Date: 1880Page Range: 296--309Publication Info: Philadelphia, Academy of Natural Sciences of Philadelphia,Subjects: