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79. List of Animals observed at Fort Wool, Va. Ches. Zool. 

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'97. List of Dragonflies taken near Buffalo, N. Y. Journ. N. 

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'90. List of the Drag-onflies (Odonata) taken at Manchester, 

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'62. List of the Pseudoneuroptera of Illinois contained in the 

 Cabinet of the writer, with Descriptions of over forty new 

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 '63. Observations on certain N. A. Neuroptera, by H. Hagen, 

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'00. The Drag-onflies of Indiana. Twenty-fourth Ann. Rep. 



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Ent. News, Vol. XL, pp. 398-399. 

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News, Vol. XII., pp. 131-133. 

 '01b. The Subg-enus Stylurus Needham: Selys' Groups VI. and 

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