410 ANNUAL REPORTS OF DEPARTMENT OF AGRICULTURE. 



Experiment stations— on/o^^ 



contributions to Journal of Agricultural Research zyb-zyi 



Office, reorganization of work 295 



Office, report of chief, 1915 295-312 



relations of Department 295-297 



Exports — . . 



agricultural, 1915, comparison with other periods, discussion, etc 4-5 



live stock, inspection work 115-llG 



nonagricultural, comparison with other periods 4 



Express, marketing by, experiments 379-380 



Fairbanks station, Alaska, crop growing, work of year SOo 



Fairs, community and county study 39? 



Farm — 



Beltsville experiment, work in various lines 88-89, 92-93, 98 



cotton, worn-out, improvement as dairy farm, demonstration work 97 



home, social and educational activities 391 



Management Office, cooperation in woodlot studies 184 



Morgan horse, work 87, 93 



products — 



marketing and distribution, projects 364-389 



marketing and distribution, work of Office of Markets and Rural Or- 

 ganization 26-36 



marketing and purchasing, cooperative 364-366 



transportation and storage 376-378 



units, discussion 28-29 



Farmers' — ^^_ 



cooperative organizations, methods, etc . . .364-366, 367, 368, 369, 380-382, 384-387 



Institute, work, progress 298-299 



knowledge requirements for success 29 



Farmers' Bulletins — 



1907-1915. and 1890-1915. with Congressional distribution 258-259, 269 



number printed, 1915, cost, sources, etc 253, 255, 256, 257 



sales by Superintendent of Documents 263 



Farms, average acreage in various sfections 28 



Fats- 

 denaturing agents, studies 124 



nutritive value and digestibility, study 311-312 



Feeding, poultry 193 



Feeds, ground, presence of weed seeds 158 



Feldspar, source of potash — 



discussion 26 



investigations 206 



Fertility, soil, investigations, field and laboratory 209-210 



Fertilizers, nitrogenous, study 210 



Fever — 



splenetic, quarantine, areas released by States Ill 



spotted, tick-control work 219 



Texas, loss from 10 



Field- 

 engineering, Roads Office, work of year 314-319 



Inspection division, work 110-113 



Films, motion-picture, preparation in Publications Division 268 



Fir, Douglas, pitch moth, control 224 



Ffre — 



control. National Forests, system and work 44-45 



danger to forests and protection from 179-180 



Fires — 



forest protection, cooperation of Forest Service with States 179-180 



National Forests, damage and control 45 



National Forests, 1914, number and causes 166-167 



Fish, cooperative studies 193 



Fish meal — 



effect on flavor of milk 98 



feed for hogs, experiments 86 



Flax- 

 canker, investigations 146 



straw, utilization studies 155 



variety studies 150 



