INDEX. 9 



Hail — Bulletin 



' insurance— No - Pa g e - 



companies, origin, development, and number 912 2-11 



contract, characteristics, comparison with fire insurance . 912 20-24 



cost 912 16-20 



on farm crops in the United States, bulletin by V. N. 



Valgren 912 1-32 



State laws 912 6-10 



risks, amount and distribution in various States 912 11-16, 25-29 



Hanson, W. K., U. C. Loftin, and K. B. McKinney, bulletin on 

 ''Report on investigations of the pink bollworm of cotton in 



Mexico " 918 1-64 



Haraszthy, A. F., work with grapes in California 903 4, 6 



Harrowing, practices in Colorado, sugar-beet districts, various 



crops 917 15-17 



Harvesting, practices in Colorado, sugar-beet districts, various 



crops 917 33-40 



Hauling, motor truck, by eastern farmers, amount and cost. ..... 910< ' J 



Hawthorne, H. W., and H. M. Dixon, bulletin on "Farm profits, 



figures from the same farms for a series of years " 920 1-56 



Hay- 

 alfalfa, harvesting practices in Colorado 917 35-37 



yields, North Central States, seven-year period 920 11, 26, 41 



Herd, dairy, requirements and cost in milk production 923< ° '1710 



Heredity — 



fixation in animal breeding, methods 905 37-39 



live stock, Mendelian theory 905 30-33 



principles, details in regard to live-stock breeding 905 11-23 



Herring — 



food of, bacteriological studies 908 21, 24-25 



kippered, preparation directions 908 105-106 



rollmops and other German preparations 908 107 



sea — ■ 



composition, variations 908 15-17, 121 



• • (17— 20 22—24 



feed, description and composition 908< ' -, 2 V 



use as sardine, identification, food value, etc 908 2-3, 5 



spiced, preparation 908 106, 107 



Hibiscus spp., susceptibility to pink bollworm attack 918 32-34 



Hilgard, E. W., citation on spread, of phylloxera 903 9 



Hillside, irrigation systems, water distribution 906 47, 50 



Hogs, color heredity 905 32 



Hogshead, fish, number of various sizes (1,000 pounds) 908 115-116 



Hominy mills, corn oil production, operations and cost 904 16, 19 



Horse, labor, seasonal distribution and costs in Colorado, diagrams 



and notes. 917 6-42, 44-45 



Horse-radish, injury by western cabbage flea-beetle 902 5 



Horses — 



color heredity 905 31-32 



displacement by motor trucks, eastern farms 910 35-36 



Hotis, Ralph P., J. B., and R. J. Posson, bulletin on 'Unit 



requirements for producing market milk in Vermont' ' 923 1-18 



Houghton, H. W., F. C. Weber, and J. B. Wilson, bulletin on 



"The Maine sardine industry" 908 1-127 



Hudson, C. S., and J. K. Dale, bulletin on "Sugar-cane juice 



clarification for sirup manufacture " 921 1-15 



Hybrids, animals, fertility 905 10-11 



Hydrants, distributing in irrigation system 908 44-54 



Hydrocyanic acid — 



fumigation of citrus fruits, conditions influencing injury, bul- 

 letin by R. E. Woglum 907 1-43 



gas, control of pink bollworm, experiments 918 50-51 



Hypera punctata. See Weevil, clover-leaf. 



Idaho — ■ 



cabbage flea-beetle, occurrence and injuries to crops 902 4, 6 



water rights, laws, officials, etc 913 3, 6 



