90 PUBLICATIONS RELATING TO ENTOMOLOGY. 



Harrington, W. Hague. " On some Coleoptera injurious to our pines" . . . 

 [Ottawa, 1881] 



28-33 p. 2U«". 



From the Transactions of the Ottawa field naturalists' club, no. 2, 



Henry, Edmond. Atlas d'entomologie forestiere, par E. Henry ... 2. 6d., 

 rev. et augm . . 49 planches avec texte explicatif, dont 33 reproduites d'apres 

 I'atlas du "Cours de zoologie forestiere" par Auguste Mathieu . Paris, Nancy, 



Berger-Levrault & c'°, 1903. Agr 3—1078 



[1081 P- incl. 49 pi. (2 fold., 1 col.) 26i">. 



Hopkins, Andrew Delmar. Catalogue of exhibits of insect enemies of forasts 

 and forest products at the Louisiana purchase exposition, St. Louis, Mo., 1904. 

 Washington, 1904. 

 56p. '22pl. 23™. (U.S. Agriculture, Dept. of — Entomology, Division of. Bulletin no. 48) 



Hopkins, Andrew Delmar. Insect enemies of the pine in the Black Hills 

 forest reserve; an account of results of special investigations, with recommendations 

 for preventing losses. Washington, 1902. 



24 p. illus., 7 pi. 23<™. (U. S. Agriculture. Dept. of — Entomology, Division of. Bulletin, new 

 ser., 32) 



Hopkins, Andrew Delmar. Insect enemies of the redwood. (U.S. Agriculture, 

 Dept. of— Forestry, Division of. Bulletin no. 38. Washington, 1903. p. 32-40) 



Hopkins, Andrew Delmar. Insect enemies of the spruce in the northeast. A 

 popular account of results of special investigations, with recommendations for pre- 

 venting losses. Washington, 1901. 



80 p. illus., 16 pi. 23™. (U.S. Agriculture, Dept. of— Entomology, Division of. Bulletin, new 

 ser., 28.) 



Hopkins, Andrew Delmar. Insect injuries to hardwood forest trees. (U. P. 

 Agriculture, Dept. Of. Yearbook, 1903. Washington, 1904. p. 313-328. iUvB.,pl.) 



Hopkins, Andrew Delmar. Powder-post injury to seasoned .wood products. 

 Washington, 1903. 

 5 p. illus. 23™. (U. S. Agriculture, Dept. of- Entomology, Division of. Circular 55) 



Hopkins, Andrew Delmar. Preliminary report on the insect enemies of forests 

 in the northwest. An account of the results gained from a reconnoisaance trip made 

 in the spring and early summer of 1899. Washington, 1899. 



27 p. 23™. (U.S. Agriculture, Dept. of— Entomology, Division of. Bulletin, new ser.. 21) 



Hopkins, Andrew Delmar. Some of the principal insect enemies of coniferous 

 forests in the United States. ( U. S. Agriculture, Dept. of. Yearbook 1902. Wash- 

 ington, 1903. pp. 265-282. illus., 2 pi.) 



Howard, Lelaud Ossian. General work against insects which defoliate shade 



trees in cities and towns. Washington, 1896. 

 i p. 23"». (U. S. Agriculture, Dept. of— Entomology, Division of. Circular, .ser. 2, no. 15) 

 " In advance from,^n article entitled: ' The shade-tree insect problem in the eastern United States,' 



to be published in the Yearbook of the Department for 1895." 



Howard, Leland Ossian. Shade-tree insect problem in the eastern United States. 

 (U. S. Agriculture, Dept. of. Yearbook, 1895. Washington, 1896. p. 361-384. 

 illus. ) 



Howard, Leland Ossian. Three insect enemies of shade trees. Washington 

 1899. 



30 p. illus. 23«». (U.S. Agriculture, Dept. of. Farmer's bulletin 99 ) 



" Reprinted with some annotations by the author, from the Yearbook of the Department of agri- 

 culture for 1895." 



