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By: Lewis, JamesType: ArticleIn: Proceedings of the Academy of Natural Sciences of PhiladelphiaVolume: 30Series:Issue:Date: 1878Page Range: 273--275Publication Info: Philadelphia, Academy of Natural Sciences of Philadelphia,Subjects:
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By: Lewis, JamesType: ArticleIn: Proceedings of the Academy of Natural Sciences of PhiladelphiaVolume: 24Series:Issue:Date: 1872Page Range: 97--107Publication Info: Philadelphia, Academy of Natural Sciences of Philadelphia,Subjects:
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By: Lewis, JamesType: ArticleIn: Proceedings of the Academy of Natural Sciences of PhiladelphiaVolume: 29Series:Issue:Date: 1877Page Range: 26--36Publication Info: Philadelphia, Academy of Natural Sciences of Philadelphia,Subjects: