474 MISC. PUBLICATION 3 6 4, U. S. DEFT. OF AGRICULTURE 



Hopkins, A. D. (9402) 



insects injurious to forest products. U. S. Dept. Agr., Bur. Ent. Circ 128, 

 9 pp. 1910. 



(9403) 



the northern timber worm of the grub species. South. Lumberman 315 : 

 7, illus. 1895. 



Hopping, Ralph. (9404) 



depreciation by forest insects. In Papers Read at British Columbia For- 

 estry Convention, pp. 24-26. Victoria, B. C. 1921. 



Peirson, H. B. (9405) 



.$50,000 to study termites. Jour. Forestry 26: 1055-1058. 1928. 



Ripley, C. M. (9406) 



the teredo and limnoria. Pacific Builder and Engin. 6 (3) : 25-26. 1908. 



Roth, Filbert. (9407) 



a few facts about the teredo or "ship- worm." Forester 2 : 43-44. 1896. 



San Francisco Bay Marine Phing Committee. (9408) 



marine borers and their relation to marine construction on the pacific 

 coast ." being the final report prepared under the direction of the . . . 

 committee cooperating with the national research council and the 

 American wood preservers' association. 357 pp.. illus. San Francisco. 

 1927. 



San Francisco Bay Marine Piling Committee of the American Wood-Pre- 

 servers' Association. (9409) 

 reports of the san francisco bay marine piling survey. 4 v., illus. san 

 Francisco. 1921, 22, 23, 27. 



Snyder. T. E. (9410) 



CLOSER UTILIZATION HELPS CONSERVE OUR FORESTS \ INSECT DEFECTS. South. 



Lumberman 1473 : 131-134, illus. 1923. 



— (9411) 



DEFECTS IN TIMBER CAUSED BY INSECTS. U. S. Dept. Agr. Bull. 1490, 47 pp., 



illus. 1927. 



(9412) 



INJURY TO STRUCTURAL TIMBER BY LEPIDOPTEROUS LARVAE. Jour. Econ. Ent. 14 I 



366-369. 1921. 



(9413) 



INSECT INJURY TO GREEN LOGS AND LUMBER AND METHODS OF PREVENTING THIS 



loss. South. Lumberman 1422 : 133-135, illus. 1922. 



(9414) 



INSECTS INJURIOUS TO FORESTS AND FOREST PRODUCTS. PART 1. DAMAGE TO CHEST- 

 NUT TELEPHONE AND TELEGRAPH POLES BY WOOD-BORING INSECTS. U. S. Dept. 



Agr., Bur. Ent. Bull. (n. s.) 94. pt. 1, illus. 1916. 



(9415) 



INSECTS INJURIOUS TO FORESTS AND FOREST PRODUCTS. PART 2. BIOLOGY OF THE 

 TERMITES OF THE EASTERN UNITED STATES, WITH PREVENTIVE AND REMEDIAL 



measures. U. S. Dept. Agr., Bur. Ent. Bull. (n. s.) 94, pt. 2, illus. 1916. 



Trapp, V. B (9416) 



the borer in timber. Gum Tree 8 (30) : 26, 29-30. 1924. 



Walsh, G. E. (9417) 



INSECT-RIDDEN TIMBER AND THE LUMBER DEFECTS. Wood Craft 20 (2) : 36-37. 



1913. 

 Webb, J. L. (9418) 



INJURIES TO FORESTS AND FOREST PRODUCTS BY ROUNDHEAD ED BORERS. U. S. Dept. 



Agr. Yearbook 1910 : 341-358, illus. 1911. 

 Wolcott, G. N. (9419) 



THE COMPARATIVE RESISTANCE OF WOODS TO THE ATTACK OF THE TERMITE, 



CRYPTOTERMES brevis walker. P. R. Insular Expt. Sta. Bull. 33. 15 pp. 

 1924. 



