DIVISION OF ENTOMOLOGY, SILK SECTION. ol 
Insects affecting the cotton plant. By L. O. Howard. pp. 317-350, figs. 9-29, pls. 4. 
1896. (Reprinted from Bulletin No. 33, Office of Experiment Stations. Price 
35 cents. Postage 13 cents.) Reprint out of print. (Reprinted again with revision 
as Farmers’ Bulletin No. 47.) 
Proceedings of the national convention for the suppression of insect pests and plant 
diseases by legislation. Held at Washington, D. C., March 5 and 6, 1897. Edited 
by B. T. Galloway. pp. 31. 1897. (Report No. 57, Office of Secretary.) Out of 
print. 
Insect enemies of the white pine. By F. H. Chittenden. pp. 55-61, figs. 5-15. 
1899. (Reprinted from Bulletin No. 22, Division of Forestry.) 
Principal insect enemies of the sugar beet. By F. H. Chittenden. pp. i-vi+157- 
221, figs. 1-65. 1903. (Reprinted from Report No. 74, Office of Secretary. Price 
20 cents. Postage 8 cents.) Reprint out of print. 
Insects [of the western hemlock]. By A. D. Hopkins. pp. 16-21, pis. VI-VIII. 
1902. (In Bulletin No. 33, Division of Forestry.) Price 20 cents. Postage 5 cents. 
Insect enemies of the redwood. By A. D Hopkins. pp. 32-40, figs. 4. 1903. (In 
Bulletin No. 38, Division of Forestry.) Price 20 cents. Postage 5 cents. 
Methods of work and some results in forest insect investigations. By A. D. Hopkins. 
pp. 180-182. 1904. (Reprinted from Bulletin No. 142, Office of Experiment 
Stations. Price 10 cents. Postage 6 cents.) Reprint out of print. 
Insects injurious to the basket willow. By F. H. Chittenden. pp. 63-80, figs. 11-27. 
1904. (Reprinted irom Bulletin No. 46, Bureau of Forestry. Price 15 cents. 
Postage 4 cents.) Reprint out of print. 
An enemy of the cotton boll weevil. By O. F. Cook. pp. 7. May 27, 1904. (Re- 
port No. 78, Office of Secretary.) Out of print. 
The ‘“‘maple-worm.’’ By Nathan Banks. pp. 21-23. 1905. In Bulletin No. 59, 
Bureau of Forestry.) Price 5 cents. Postage 3 cents. 
A practical demonstration of a method for controlling the cattle tick [ Margaropus 
annulatus Say]. By W. D. Hunter and J. D. Mitchell. pp. 4. Issued April 19, 
1909. 
(Circular 148, Bureau of Animal Industry.) 
. 
DIVISION OF ENTOMOLOGY, SILK SECTION. 
7 [Discontinued June 30, 1891.] 
ANNUAL REPORTS. 
Report of the chief of the silk section for 1889. By Philip Walker. pp. 1-il, 453-476. 
1889. (Reprinted from Annual Report of the Secretary of Agriculture for 1889.) 
Out of print. 
Report of the chief of the silk section for 1890. By Philip Walker. pp. i-ii, 265-276, 
pls. 6. 1890. (Reprinted from Annual Report of the Secretary of Agriculture for 
1890.) Out of print. 
MISCELLANEOUS REPORTS. 
The silkworm. Being a brief manual of instructions for the production of silk. 1884. 
(See Special Report No. 11, old series, Office of Secretary, and Miscellaneous reports, 
Division of Entomology.) Out of print. 
BULLETIN. 
No. 1. How to raise silkworms: A brief manual of instructions, abridged from Bulletin 
No. 9 of the Division of Entomology. By Philip Walker. pp. 16, figs. 10. 1890. 
Out of print. 
[Cir. 76] 
