94 PUBLICATIONS OF BUREAU OF ENTOMOLOGY. 
The present status of the Mexican cotton-boll weevil in the United States. By 
W. D. Hunter. pp. 369-880, fig. 80. September, 1902. (Separate No. 243, 
Office of Secretary.) Out of print. 
Experimental work with fungous diseases of grasshoppers. By L. O. Howard. 
pp. 459-470, figs. 40-42. (Separate No. 248, Office of Secretary.) Out of 
print. 
1902. 
The San Jose scale: its native home and natural enemy. By C. L. Marlatt. 
pp. 155-174, figs. 1-3, pls. XII-XVII. June, 1903. (Separate No. 261, Office 
of Secretary.) Out of print. 
Some of the principal insect enemies of coniferous forests in the United States. 
By A. D. Hopkins. pp. 265-282, figs. 23-32, pls. XVIII-XIX. June, 1903. 
Separate No. 268, Office of Secretary.) 
The principal injurious insects in 1902. By F. H. Chittenden. pp. 726-733. 
July, 1903. (Separate No. 299, Office of Secretary.) Out of print. 
1903. 
The United States Department of Agriculture and silk culture. By L. O. 
Howard. pp. 137-148, pls. VI-X. June, 1904. (Separate No. 313, Office of 
Secretary.) 
The status of the Mexican cotton-boll weevil in the United States in 1903. By 
W. D. Hunter. pp. 205-214, fig 10, pls. XVII-XXI. June, 1904. (Separate 
No. 316, Office of Secretary.) Out of print. 
Insect injuries to hardwood forest trees. By. A. D. Hopkins. pp. 3138-328, figs. 
27448, pl. XXXIX. June, 1904. (Separate No. 327, Office of Secretary.) 
Out of print. ; 
The principal injurious insects of 1903. By F. H. Chittenden. pp. 563-566. 
June, 1904. (Separate No. 335, Office of Secretary.) Out of print. 
1904. 
Present status of the cotton-boll weevil in the United States. By W. D. Hun- 
ter. pp. 191-204, fig. 9, pls. VII-VIII. June, 1905. (Separate No. 341, 
Oflice of Secretary.) Out of print. 
The nut weevils. By F. H. Chittenden. pp. 299-810, figs. 17-26, pls. XXVIII- 
XXX. July, 1905. (Separate No. 348, Office of Secretary.) 
Insect injuries to forest products. By A. D. Hopkins. pp. 381-3898, figs. 48-56. 
June, 1905. (Separate No. 355, Office of Secretary.) 
The annual loss occasioned by destructive insects in the United States. By 
C. L. Marlatt. pp. 461-474. June, 1905. (Separate No. 560, Office of Secre- 
tary.) Out of print. 
The principal injurious insects of 1904. By F. H. Chittenden. pp. 600-605. 
June, 1905. (Separate No. 368, Office of Secretary.) Out of print. 
1905. 
The gypsy and brown-tail moths and their European parasites. By L. O. 
Howard. . pp. i-iii-- 123-188, figs. 5, pls. I-II. July, 1906. (Separate No. 373, 
Office of Secretary.) Out of print. 
Insect enemies of forest reproduction. By A. D. Hopkins. pp. i-iii+249-256. 
figs. 61-69. July, 1906. (Separate No. 381, Office of Secretary.) Out of 
print. 
[Cir. 76] 
