42 FOREST PROTECTION 



Ex. Sta. Bui. No. 234 Cornell. Cornell University. Agricultural Experi- 

 ment Station of the College of Agriculture. Bulletin No. 234. De- 

 partment of Entomology. The Bronze Birch-borer. By M. V. Slinger- 

 land. 1906. 



For. Kept. No. 4 N. Y. Fourth annual report of the Commissioners of Fish- 

 eries, Game, and Forests of the State of New York. Report for 1898. 

 Insects injurious to maple trees. By E. P. Felt. pp. 367-395. 1899. 



For. Kept. No. 7 N. Y. Seventh annual report of the Forest, Fish, and Game 

 Commission of the State of New York. Report for 1901. Insects 

 affecting forest trees. By E. P. Felt. pp. 479-534. 1902. 



St. Mus. Bui. No. 53 N. Y. New York State Museum Bulletin No. 53. (En- 

 tomology 14). 17th Report of the State Entomologist on injurious 

 and other insects of the State of New York. By E. P. Felt. 1901. 



St. Mus. Bui. No. 103 N. Y. New York State Museum Bulletin No. 103. 

 (Entomology 25). The Gipsy and Brown-tail Moths. By E. P. Felt. 

 1906. 



St. Mus. Bui. No. 109 N. Y. New York State Museum Bulletin No. 109. 

 (Entomology 27). White-marked Tussock-moth and Elm Leaf -beetle. 

 By E. P. Felt. 1907. 



St. Mus. Bui. No. 110 N. Y. New York State Museum Bulletin No. 110. 

 (Entomology 28). 22nd Report of the State Entomologist on injur- 

 ious and other insects of the state of New York. By E. P. Felt. 1907 



St. Mus. Mem. No. 8 N. Y. New York State Museum Memoir 8. 2 vol- 

 umes. Insects affecting park and woodland trees. By E. P. Felt. 

 1905-06. 



OHIO. 



Ins. Bui. No. 7 Ohio. Ohio Department of Agriculture. Division of Nur- 

 sery and Orchard Inspection. Bulletin No. 7. The insects affecting 

 the black locust and hardy catalpa. By E. C. Cotton. 1905. 

 PENNSYLVANIA. 



For. Kept. 1901-02 Penn. Statement of work done by the Pennsylvania 

 Department of Forestry during 1901 and 1902. 1902. 

 WEST VIRGINIA. 



Ex. Sta. Bui. No. 35 W. Va. Bulletin of the West Virginia Agricultural 

 Experiment Station No. 35. Defects in wood caused by insects. By 

 A. D. Hopkins. 1894. 



Ex. Sta. Bui. No. 56 W. Va. Bulletin of the West Virginia Agricultural 

 Experiment Station No. 56. Report on investigations to determine 

 the cause of unhealthy conditions of the spruce and pine from 1880 

 to 1893. By A. D. Hopkins. 1899. 



MISCELLANEOUS PUBLICATIONS. 



Comstock's Manual. Manual for the Study of Insects. By J. H. Corn- 

 stock. 1895. 

 Ratzeburg Vol. III. Die Forst-Insecten, volume III. By J. C. Ratzeburg. 



Berlin, 1844. 



The Forester for 1901. The Forester. A periodical published by the Amer- 

 ican Forestry Association at Washington, D. C. 



