84 



10. Thomas. Cyrus. — Reports of the State Entomologist of Illinois. 



I-VI. Springfield, 1876-1881. 



11. Lintner, J. A. — Reports of the State Entomologist of New York, 



I-XIV. Albany, 1882- , 97. 



12. Forbes, S. A.— Reports of the State Entomologist of Illinois. I- 



IX. Springfield. 1883-'98. 



13. Forbes, S. A. — Miscellaneous Essays on Economic Entomology. 



(Published instead of Annual Report.) Springfield, 111. , 1886. 



11. Treat, Mary. — Injurious Insects of the Farm and Garden. New 

 York, Orange Judd Co., 1882. (A small work compiled from 

 Riley's reports, and costing $2.) 



15. Saunders. William. — Insects Injurious to Fruits. Philadelphia, 



J. B. Lippincott & Co., 1883. Price, $3. 



16. Cooke, Matthew. — Injurious Insects of the Orchard, Vineyard, 



etc. Sacramento, 1883. (8yo, pp. 172.) 



17. Smith, J. B. — Economic Entomology. J. B. Lippincott Co., 



Philadelphia, 1896. Price $2.50. 



18. Weed, C. M. — Insects and Insecticides. Hanover, N. H., 1891. 



19. Van Beneden, P. J. — Animal Parasites and Messmates. New 



York, D. Appleton oe Co., 1876. Price, $1.50. International 

 Scientific Series. 



20. Reports of the Entomologists of the U. S. Department of Agri- 



culture, T. Glover (1863-1878); J. H. Comstock (1879-1880); 

 C. V. Riley (1878-1879, 1880-1891:); L. O. Howard (1891, to 

 date). 



21. Bulletins of the Division of Entomology of the U. S. Depart- 



ment of Agriculture. 



22. Reports and Bulletins of the IT. S. Entomological Commission. 



23. Bulletins on entomological subjects of the various Experiment 



Stations. Many of them can still be obtained on application. 



21. Curtis, John. — Farm Insects. London, Blackie & Son, 1860. 



25. Ormerod, Eleanor A. — Manual of Injurious Insects, and Methods 



of Prevention. London and Edinburgh, 1881. (A small 

 work, costing about $1.50.) 



26. Ormerod, E. A. — Handbook of Insects Injurious to Orchard and 



Bush Fruits. London, 1898. 



27. Kaltenbach, J. H. — Die Pflanzenfeinde aus der Classe der Insek- 



ten. 8vo. Stuttgart, 1871. (A useful work for determining 

 what insects infest plants in Europe.) 



