PUBLICATIONS RELATING TO INSECTS INJURIOUS TO FORESTS AND 
FOREST PRODUCTS. 
AVAILABLE FOR FREE DISTRIBUTION. 
Powder-post Damage by Lyctus Beetles to Seasoned Hardwood. (Farmers? 
Bulletin 778.) 
Carbon Disulphid as an Insecticide. (Farmers’ Bulletin 799.) 
Gipsy Moth and Brown-tail Moth and their Control. (Farmers’ Bulletin 845.) 
Common White Grubs. (Farmers’ Bulletin 940.) 
White Ants as Pests in the United States and Methods of Preventing their 
Damage. (Farmers’ Bulletin 1037.) 
California Oak Worm. (Farmers’ Bulletin 1076.) 
Aspen Borer and How to Control It. (Farmers’ Bulletin 1154.) 
Insect Damage to the Cones and Seeds of Pacific Coast Conifers. (Department 
Bulletin 95.) 
Sequoia Pitch Moth, a Menace to Pine in Western Montana. (Department 
Bulletin 111.) 
European pine-shoot Moth; a Serious Menace to the Pine Timber in America. 
(Department Bulletin 170.) 
Huisache Girdler. (Department Bulletin 184. ) 
Zimmerman Pine Moth, (Department Bulletin 295.) 
Cypress Bark Secale. (Department Bulletin 838.) 
FOR SALE BY THE SUPERINTENDENT OF DOCUMENTS, GOVERNMENT PRINTING 
OFFICE, WASHINGTON, D. C. z 
Report on Gipsy Moth Work in New England. 1915. (Department Bulletin 
204.) Price 30 cents. 
Cone Beetles: Injury to Sugar Pine and Western Yellow Pine. 1915. (Depart- 
ment Bulletin 243.) Price 10 cents. 
Food plants of the Gipsy Moth in America. 1915. (Department Bulletin 250.) 
Price 10 cents. 
Douglas Fir Pitch Moth. 1915. (Department Bulletin 255.) Price 5 cents. 
Dispersion of Gipsy Moth Larvae by the Wind. 1915. (Department Bulletin 
273.) Price 15 cents. 
Solid Stream Spraying against the Gipsy Moth and the Brown-tail Moth in New 
England. 1917. (Department Bulletin 480.) Price 15 cents. 
Termites, or “ White Ants” in the United States: their Damage and Methods 
of Prevention. 1916. (Department Bulletin 333.) Price 15 cents. 
Flat-headed Borers Affecting Forest Trees in the United States. 1917. (De- 
partment Bulietin 487.) Price 10 cents. 
Control of the Gipsy Moth by Forest Management, 1917. (Department Bulletin 
484.) Price 20 cents. 
Protection from the Locust Borer. (Department Bulletin 787.) 1919. Price 
5 cents. 
Danger of General Spread of the Gipsy and Brown-tail Moths through Imported 
Nursery Stock. 1911. (Farmers’ Bulletin 453.) Price 5 cents. 
Two-lined Chestnut Borer. 1897. (Entomology Circular 24.) Price 5 cents. 
White Ants. (Entomology Circular 50.) 1902. Price 5 cents. 
White-Pine Weevil. 1907. (Entomology Circular 90.) Price 5 cents. 
Insect Injuries to Wood of Dying and Dead Trees. 1910. (Entomology Cir- 
cular 127.) Price 5 cents. 
Insects in their Relation to Reduction of Future Supplies of Timber and Gen- 
eral Principles of Control. 1910. (Entomology Circular 129.) Price 5 
cents. 
Oak Pruner. 1910. (Entomology Circular 130.) Price 5 cents. 
Insect Damage to Standing Timber in National Parks. 1912. (Entomology 
Circular 143.) Price 5 cents. 
Dying Hickory Trees, Cause and Remedy. 1912. (Entomology Circular 144.) 
Price 5 cents. 
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