INDEX. 19 



Bulletin Page. 



Washington — No. 



apple growing — 



cost of producinc; in Wenatchee Valley, bulletin 



by G. H. Miller and S. M. Thomson 446 1-35 



region, topography, climate, and agricultural 



conditions 446 2H55 



pear orchards, treatment for insect pests, experi- 

 ments : 438 21-22 



Wenatchee Valley, climate, soil, and agricultural 



conditions 446 2-6 



Water, penetration in the gumbo soil^ of the Belle 

 Fourche reclamation project, bulletin by O. R. 



Mathews 447 1-12 



Weevil, injury to sugar pine 426 6 



Wheat— 



Ghirka spring, improvement in yield and quality, 



bulletin by J. Allen Clark 450 1-20 



Ghirka. See also Ghirka wheat. 



oxidation of soil under acid conditions 441 5-6 



spring, varietal experiments, Cheyenne Experiment 



Farm 430 17-24, 38-39 



winter, varietal experiments, Cheyenne Experiment 



Farm, 1913-1915 430 12-17,38-39 



yield — 



relation to manganese, experiments 441 9-11 



relation to manganese sulphate, acid soils experi- 

 ments at Arlington farm, 1907-1912 441 2-4,12 



relation to manganese sulphate, neutral con- 

 ditions, Arlington experiments, 1913-1915 441 6-9 



yields of different varieties in northern Great Plains, 



experimental work 450 8-9 



Wheats — 



dry-land, growing in northern Great Plains, experi- 

 ments 450 4-11 



yield, comparisons, at Cheyenne Experiment Farm, 



1913-1915 430 24,38-39 



White, G. F., bulletin on " Sacbood " 431 1-55 



WlLDERitUTH, V. L., — ■ 



and D. J. Caffeey, bulletin on " The New Mexico 



range caterpillar and its control " 443 1-12 



bulletin on "The desert corn flea-beetle" 436 1-23 



Wind- 

 injury to sugar pine 426 4, 5 



velocity, Cheyenne, Wyo., April to July, 1900-1915— 430 6 



Wire rope, prices for use in logging l 440 26 



Wisconsin, cranberry crops, injury from false blossom 444 4 



Witches' broom, injury to sugar pine 426 5 



Wood, sugar-pine, appearance and structure, com- 

 parisons [ 426 10 



WoooijTKY. T. D., and Louis T. Larsen, bulletin on 



" Sugar pine 426 1-40 



Wyoming — 



Archer, cereal experiments on Cheyenne Experiment 



Farm, bulletin Ity Jeiikin W. Jones 430 1-^0 



wlieat growing, experiments 450 4-18 



Yarding — 



crew, make-up, California, pine region 440 29-30 



engines, prices 440 25 



logs, methods in California pine region 440 18-24 



f 3 5 6 7 



7j\]\f; use ill eler-ti'olytic cleaning of silvoi- 449-^ s'o'll 



o 



