WOOD TECHNOLOGY 711 



Harkom, J. F. (14071) 



some problems in wood preservation. Pulp and Paper Mag. 24 (24) : 719- 

 720. 1926. 



(14072) 



wood preservation in oanada. 8 pp. Ottawa. 1928. 



Hartman, E. F. (14073) 



localized pressure treatments. Amer. Wood Preservers' Assoc. Proc. 17 : 

 440-464, illus. 1921. 



(14074) 



wood preservation by the open tank process. Amer. Ry. Bridge and Bldg. 

 Assoc. Proc. 18 : 234-255, illus. 1908. 



Hartman, G. B. (14075) 



preparation of southern pine for preservation. Ames Forester 16: 81-86, 

 illus. 1928. 



Haugh, J. C. (14076) 



THE INSPECTION OF TREATMENT FOR THE PROTECTION OF TIMBER BY THE INJECTION 



of creosote oil. Amer. Soc. Civil Engin. Proc, Papers and Discussions 32 : 

 40-56. 1906. (Discussions by various members.) 



Helphenstine, R. K., Jr. (14077) 



quantity of wood preservatives consumed and amount of wood treated 



BY WOOD-PRESERVING PLANTS IN THE UNITED STATES IN 1915-28. Amer. Wood 



Preservers' Assoc. Proc. 12-26, illus. 1916-30. 



(14078) 



reducing the drain on our forests. Amer. Forests and Forest Life 34 : 395- 

 397, 428, illus. 1928. 



(14079) 



ties treated in 1927 largest ever reported. Cross Tie Bull. 9(6): 1-4. 1928. 



(14080) 



A WAY TO CONSERVE OUR VALUABLE TIMBER SUPPLY: HOW INDUSTRIAL WOOD 

 PRESERVATION MAY HELP TO SAVE OUR FAST DISAPPEARING FORESTS. Sci. Amer. 



134 (5) : 316-317, illus. 1926. 



Hicks, P. R. (14081) 



wood preservation and the lumberman. South. Lumberman 1600: 41-42. 

 1926, 



(14082) 



WOOD preservation : ITS purpose, development, and industrial importance. 



Manfrs. Rec. 82 (9) : 51-54, illus. 1922. 



Horrocks, H. E. (14083) 



creosote treatment for douglas fir pipe staves. Amer. Wood Preservers' 

 Assoc. Proc. 17 : 381-384. 1921. 



Goss, O. P. M., Cobean, C. E., Mattos, F. D., Paddock, E. F., Waterman, 



J. H, and Weiss, H. F. (14084) 



a voice from the pAciFio coast. Amer. Wood Preservers' Assoc. Proc. 11 : 

 140-152. 1915. 



Howard, A. M. (14085) 



new process for treating wood. Engin. and Contract. 63 (4) : 819-822, 

 illus. 1925. 



(14086) 



one-movement process for impregnating timber with zinc chloride and 



petroleum. Amer. Wood Preservers' Assoc. Proc. 21 : 81-110, illus. 1925. 



and Munger, H. P. (14087) 



research aids timber preservation. Anthracite Forest Protector 5 (2) : 

 8-10. 1930. 



Howe, P. J. (14088) 



weathering and field tests on treated wood. Amer. Wood Preservers' 

 Assoc. Proc. 24 : 192-211, illus, 1928. 



(14089) 



weathering tests on treated wood. Canad. Engin. 54 : 377-380. 1928. 



