22. PUBLICATIONS OF BUREAU OF ENTOMOLOGY. 
No. 153. Orchard enemies in the Pacific Northwest. By C. V. Piper. pp. 59, fig. 
1. 1902. 
No. 155. How insects affect health in rural districts. By L. O. Howard. pp. 20, 
figs. 16. 1902. 
No. 163. Methods of controlling the boll weevil. [Advice based on the work of 
1902.] By W. D. Hunter. pp. 16, figs. 2. 1908. Out of print. 
No. 165. Silkworm culture. By Henrietta Aiken Kelly. pp. 32, figs. 16. 1903. 
Same, revised edition. [Revised by C. J. Gilliss.] pp. 32, figs. 15. 1903. 
No. 171. The control of the codling moth. [Carpocapsa pomonella L.] By 
Cc. B. Simpson. pp. 24, figs. 4. 1908. Out of print. 
No. 172. Seale insects and mites on citrus trees. By C. L. Marlatt. pp. 48, figs. 
34. 1908. : 
No. 178. Insects injurious in cranberry culture. By John B. Smith. pp. 82, 
figs. 12. 1903. : 
No. 189. Information, concerning the Mexican cotton boll weevil. By W. D. Hun- 
ter, pp: 29--[2], figs. 8. 1904. ‘Out of print. 
No. 191. The cotton bollworm; an account of the insect, with results of experi- 
ments in 1903. By A. L. Quaintance. pp. 24, figs. 7. 1904. Out of print. 
No. 196. Usefulness of the American toad. By A. H. Kirkland. pp. 16. 1904. 
No. 209. Controlling the boll weevil in cotton seed and at ginneries. By W. D. 
Hunter. pp. 31, fig. 1. 1904. 
No. 211. The use of Paris green in controlling the cotton boll weevil. By W. D. 
Hunter. pp. 23. 1904. : 
No. 212. The cotton bollworm; some observations and results of field experi- 
ments in 1904. By A. L. Quaintance and F. C. Bishopp. pp. 82, figs. 2. 1905. 
Out of print. 
No. 216. The control of the boll weevil, including results of recent investigations. 
By W. D. Hunter. pp. 32, figs. 5. 1905. 
No. 217. Essential steps in securing an early crop of cotton. By R. J. Redding, 
pp. 16. 1905. 
No. 223. Miscellaneous cotton insects in Texas. By E. Dwight Sanderson. pp. 
24, figs. 29. 1905. 
No. 247. The control of the codling moth [Carpocapsa pomonella L.] and apple 
scab. By C. L. Marlatt and W. A. Orton. pp. 21, figs. 9. 1906. Out of print. 
Same, revised edition. pp. 23, figs. 9. August, 1906. 
No. 264. The brown-tail moth [Huproctis chrysorrhaa L.| and how to control it, 
By L. O. Howard. pp. 22, figs. 10. 1906. 
No. 275. The gipsy moth [Porthetria dispar L.] and how to control it. By L. O. 
Howard. pp. 22+ii, figs. 7. Issued January 18, 1907. 
No. 283. Spraying for apple diseases and the codling moth [Carpocapsa pomo- 
nella L.| in the Ozarks. By W. M. Scott and A. L. Quaintance. pp. 42+ii, 
figs. 7. Issued April 29, 1907. 
No. 284. Insect and fungous enemies of the grape east of the Rocky Mountains. 
By A. L. Quaintance and C. L. Shear. pp. 48, figs. 35. Issued May 10, 1907. 
No. 290. The cotton bollworm [Heliothis obsoleta Fab.]: a summary of its life 
history and habits, with some results of investigations in 1905 and 1906. By 
F. C. Bishopp and C. R. Jones. pp. 82, figs. 4. Issued May 10, 1907. 
SEPARATES FROM YEARBOOKS. 
1894. 
Some scale insects of the orchard. By L. O. Howard. pp. i-iii + 249-276, figs. 
26-42. August, 1895. (Separate No. 12, Office of Secretary.) Out of print. 
[Cir. 76] 
