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1035. Hagen, H. A. [Lepisma injuring books.] <Can. Ent., Septem¬ 
ber, 1880, v. 18, p. 180. 
Relates to injuries in Andover, Mass.; Turkish morocco bindings the most 
enduring. 
1030. IIagen, H. A. A living Ixodes said to have been four months 
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Details of the case; literature of similar cases. 
1037. Haggerston, David. Valuable discovery. <Boston Courier, 25 
June, 1841. <Union Agric., July, 1841, v. 1, p. 55. <Bostou 
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Efficacy of whale oil soap against Selandria [= Monostegia] rosce and other 
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1038. Haldeman, Stephen Stehman. The Agrilusruficollis. <Amer. 
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Habits and ravages of Agrilus ruficollis; description and figure of imago. 
1039. ITAldeman, S. S. Description of several new and interesting 
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1847, v. 0, pp. 191-194. <Penn. Farm Journ., August, 1851. 
<Proc. Penn. Hortic. Soc., 1853. <Proc. Post. Soc. Vat. Hist., 
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Describes Cecidomyia [ ==Diplosis ] rohiniw, Eriophilusmali . and Aphis staminem. 
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Habits. 
1041. Hamilton, J. On Trogoderma ornata , Tliysonota unipunctata 
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Habits. 
1042. Hamilton, J. Elapliidion villosum, Fab. <Can. Ent., August, 
1887, v. 19, pp. 141-145. <18th Ann. Kept. Ent. Soc. Ontario, 
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Habits. 
1043. Hamilton, J. Thorn and willow borers: Saperda fayi and S. 
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Habits and transformations. 
1044. Hammond, A. C. Vo plant-lice eggs. <Ainer. Ent. and Bot., 
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Scarcity of Aphis malt near St. Louis, Mo. 
1045. Harrington, W. Hague. On the Elateridae or click-beetles. 
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51-54. 
General account of the family, with notes on some of the more prominent 
Canadian species. 
