828 



AMERICAN FORESTRY 



Forest Utilization 



Lumber industry 



Pratt, Merritt B. The deterioration of lumber; 

 a preliminary study. 20 p. il. Berke- 

 ley, Cal., 1915. (California Agricultural 

 experiment station. Bulletin 252.) 



Wood-using industries 



Massachusetts Bureau of statistics. Wages 

 and hours of labor in the paper and wood 

 pulp industry in Massachusetts. 157 p. 

 Boston, 1915. (Labor bulletin no. 103.) 



Mitchell, W. G. Treated wood-block paving. 

 40 p. il. Ottawa, 1915. (Canada Dept. 

 of the interior. Forestry branch. Bulle- 

 tin 49.) 



Teesdale, Clyde H. Experiments with wood 

 paving blocks. 4 p. il. N. Y., 1915. 



Wood preservation 



American wood preservers' association. Pro- 

 ceedings of the 11th annual meeting, 

 1915., 527 p. pi., tables. Baltimore, 

 Md., 1915. 



Gould, Clark W. Quantity of wood preserva- 

 tives consumed and amount of wood 

 treated in the United States in 1914. 

 18 p. il. Baltimore, Md., American 

 wood preservers' association, 1915. 



Auxiliary Subjects 



Conservation and natural resources 



Adams, Frank D. The national domain in 

 Canada and its proper conservation. 48 p. 

 pi., maps. Ottawa, Canada, Commission 

 of conservation. 1915. 



Governors' conference. Proceedings of the 7th 

 meeting. 306 p. Madison, Wis., 1914. 



Hutton, George H. Water conservation by 

 spreading on gravels. 11 p. Riverside, 

 Cal., Tri-counties reforestation committee. 

 1914. 



Pedley, W. E. Conservation of water by 

 spreading on gravels. 11 p. il. Hunt- 

 ington Beach, Cal., Tri-counties refores- 

 tation committee, 1914. 



Botany 



Wilcox, E. Mead. A handbook of Nebraska 

 grasses. 120 p. il. Lincoln, 1915. 

 (Nebraska Agricultural experiment sta- 

 tion. Bulletin 148.) 



Soils 



Jones, J. S. & Colver, C. W. Soils of the cut- 

 and burned-over areas of north Idaho. 

 20 p. il. Moscow, Id., 1915. (Idaho- 

 Agricultural experiment station. Bulletin 

 .81.) 



Irrigation 



United States Reclamation sendee. Oregon 

 cooperative work; Deschutes project, 

 by the cooperating officers of the state of 

 Oregon and the Reclamation service 

 office at Portland, Oreg. 147 p. pi., 

 diagr., maps. Portland, Oreg., 1914. 



Grazing 



Wooton, E. O. Factors affecting range man- 

 agement in New Mexico. 39 p. pi 

 Wash., D. C, 1915. (U. S Dept. of 

 agriculture. Bulletin 211.) 



Periodical Articles 



Miscellaneous periodicals 



American journal of botany, Jan. 1915. The 



temoerature of leaves of Pinus in winter, 



by John H. Ehlers, p. 32-70. 



American journal of botany, April, 1915. The 

 persistance of viable pyenospores of the 

 chestnut blight fungus on normal bark 

 below lesions, by R. A. Studhalter and 

 F. D. Heald, p. 162-8. 



Biltmorian, June, 1915. Using the unemployed 

 in forestry work, by Frank L. Haynes, 

 p. 13-16; Volume tables for southern 

 white cedar, by Howard R. Krinbill, 

 p. 16-19; Creosoted wood paving block, 

 by Hammond Robertson, p. 20-1. 



Botanical gazette, May, 1915. The medullary 

 rays of cedrus, by M. A. Chrysler, p. 

 387-96. 



Country life in America, June, 1915. Junipers 

 of the Sierras; photographers, by Charles 

 T. Mott, p. 50-1. 



Farm and fireside, May 22, 1915. To make 

 woodlots pay, by Edmund Secrest, p. 14. 



Fire prevention news. May 1915. Factors, 

 of safety in wood construction, by James 

 P. Whiskeman, p. 1-2; Lumbermen and 

 fire prevention, by Frank H. Lathrop, 

 p. 3; Fallacies of forest fire fighting, by 

 Page S. Bunker, p. 3-4. 



Gardeners' chronicle, May 1, 1915. The 

 vegetation of the coniferous wood, by 

 George Brown, p. 229-30; Our trees, by 

 W. Botting Hensley, p. 238. 



Gardeners' chronicle, May 15, 1915.- Cupres- 

 sus lusitanica var. benthamii, by A. Bruce 

 Jackson, p. 259. 



Harper's magazine, June 1915. The last stand 

 of the red-woods, Henry Seidel Canby, 

 p. 46-58. 



In the open, April, 1915. The white pine; 

 what it is, how to plant it, facts about its 

 life and growth, by George H. Wirt, p. 

 25-9; The league fights forest fires, p. 33-5. 



In the open, May, 1915. White ash, by George 

 H. Wirt, p. 26-9. 



Journal of the Association of engineering 

 societies, March, 1915. Creosoting of 

 cross ties as practiced by American rail 

 roads, by A. C. Steinmayer, p. 110-20. 



Journal of the New York botanic garden, 

 March, 1915. Dwarf evergreens, by 

 George V. Nash, p. 47-61. 



Journal of the Washington academy of science, 

 May 19, 1915. New or imperfectly 

 known species of bull-horn acacias, by 

 Wm. Edwin Safford, p. 355-60. 



National wool grower, May, 1915. "Blanket" 

 system of handling sheep on the Madison 

 national forest, by C. E. Fleming, p. 7-10; 

 Forest and sheep, by D. Howe, p. 39-40. 



Reclamation record, June, 1915. Tree plant- 

 ing, Truckee-Carson project, p. 262-3. 



Scientific American supplement, April 24, 1915. 

 Hour angle observation of polaris by 

 daylight, by Robert V. R. Reynolds, 

 p. 263. 



United States. Department of agriculture. 

 Journal of agricultural research, May 15, 

 1915. Wilt of gipsy-moth caterpillars, 

 by R. W. Glaser, p. 101-28. 



United States. Dept. of agriculture. Weekly 

 news letter, May 19, 1915. Moth injures 

 pine trees, p. 8. 



