INDEX. 1109 



Page. 



Cheeae, varieties, production, laboratory studies 159 



Chemical work, cheese, note 338 



Chemist, acting, report of Chemistry Bureau 555-604 



Chemistry Bureau, appropriation, disbursements, etc., 1912 689 



development in 16 years, review 196-207 



estimates and appropriation for 1913 702, 708 



officers, titles and salaries 1089-1090 



publications of year 598 



report of acting chief, 1912 555-604 



review of work by Secretary 50-57 



work for other departments 201-202, 



560, 567. 584, 589, 591, 592, 594-595, 596, 597, 598 



soil, investigations 72, 612 



Chemists, Official Agricultural, Association of, cooperation with Chemistry 



Bureau 197, 203 



Chenopodium, oil, studies 568 



Cherry products, inspection 582, 583 



Siberian bush, introduction and importations 120, 422 



trees, Japanese, gift of city of Tokyo to President's wife 77-78, 648 



Chestnut bark disease, control investigations 137, 631-632 



relation of birds, studies 663-664 



si)read, investigations and control work 399 



Chicago laboratory, food and drug inspection work 579-580 



Chinch-bug, outbreak, studies, etc 641 



Chinese plants, introduction, notes 119, 120 



Chloroform, determination methods, study 575 



Cholera, hog, causes, control, etc., studies 168-169 



investigations. Animal Industry Bureau 374-379 



See also Hog cholera. 



Cholin, determination in flour and cottonseed flour 587 



Christmas trees and greens, quarantine notice 247 



Chrysanthemum, use in insect powder, study 1098 



Cigarette beetle, control investigations 627 



Cigar-tobacco districts, experimental work 434-435 



Cincinnati laljoratory, food and drug inspection work 582 



Citrus by-products, study 52, 558 



fruit inspection for sweating 571 



fruits, breeding experiments 403 



diseases, investigations 395, 398 



green, artificially colored, prohibition 245 



handling, shipping, and storage, investigations 450, 451 



improvement through bud selection, investigations 453 



insects injurious, investigations 645-646 



new types, propagation, note 134 



studies at Porto Rico Experiment Station 834-835 



trees, California, fumigation, value 148 



diseases, cause 136 



knot, cause and control 395 



Claims cases. National Forests, fiscal year 1912 902-903, 1013-1059 



National Forests, mining, timber, etc 475-487 



Clear Lake Bird Reservation, report, 1912 672 



Climate, relation to forests and stream flow, studies 276 



Climatological reports and cooperative observations, increase 184 



Weather Bureau, snow bulletins, etc 287 



Cloud observations, work, and report by Weather Bureau ] 89 



Clover, improvement by pure-culture inoculation 139 



investigations, seed growing, nur'^e crops, etc 432 



red, seed handling investigations 121 



stem-l)orer, control studies 641 



Clydoedale-Shire horses, breeding work, Iowa 318 



Codein, adulterant of confections, entry denied 574 



separation method 581 



Codling moth, control studies by Entomology Bureau 637-638 



Coffee adulteration, detection 557 



diseases, studies at Porto Rico Experiment Station 836 



plantations, renovation work. Porto Rico Experiment Station 220 



Cold Springs Bird Reservation, report, 1912 672 



