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By: Derby, Orville AType: ArticleIn: Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledgeVolume: 18Series:Issue: 103Date: 1879Page Range: 155--178Publication Info: Philadelphia, American Philosophical Society,Subjects:
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By: Agassiz, Alexander, - Garman, Samuel, - Derby, Orville AType: ArticleIn: Bulletin of the Museum of Comparative Zoology at Harvard CollegeVolume: 3Series:Issue: 12Date: 1875Page Range: 279--286Publication Info: Cambridge, Mass The Museum 1863-Subjects:
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By: Derby, Orville AType: ArticleIn: Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledgeVolume: 18Series:Issue: 103Date: 1879Page Range: 251--258Publication Info: Philadelphia, American Philosophical Society,Subjects: