INDEX. 17 



Bulletin 



Schwartze, Erich W., bulletin on "Toxicity of varium carbonate No. Page. 



to rats". 915 1-11 



Screens, use in irrigation systems 906 27-29 



Sea herring. See Herring, sea. 



Sealing, cans of sardines, methods, machines, and precautions 908 10, 101 



Seed- 

 alfalfa, planting depth, dates and rate 917 20, 21 



barley, planting dates and rate, Colorado 917 21 



beans, planting depth, dates and rate 917 20, 21 



bed, preparation for crops, Colorado sugar-beet districts 917 12-19 



cantaloupe — 



harvesting 917 38 



planting depth, dates and rate 917 20, 21 



cotton — 



fumigation for pink bollworm control 918< 55_5fT 57 



losses in weight and oil, from pink bollworm 918 28-31 



spread of pink bollworm 918 35 



cucumber — 



harvesting 917 37 



planting depth, dates, rates, and spacing 917 20, 21 



grain, planting depth, dates and rates of seeding 917 20, 21 



oats, planting dates, and rate, Colorado 917 21 



planting depths, dates and rates, for various crops 917 20-21 



potatoes, planting depth, dates and rates, Colorado 917 20, 21 



sugar beets, planting depth, dates and rate. 917 20, 21 



wheat, planting dates and rate, Colorado 917 21 



Selection, breeding animals, methods 905 47-50 



Sewing machines, black walnut uses for 909 68, 89 



Sex, determination in animal breeding, discussion 905 23-29 



Sheep, color heredity 905 33 



{17 18 

 22-23 ' 1 91 

 Sievers, A. F., bulletin on "The production and utilization of corn 



oil in the United States" 904 1-23 



Sirup — 



making — 



calrification agents, use 921 2-5 



from cane, vacuum evaporation 921 12-13 



methods, new and old, comparison, costs and results 921 7-12 



vacuum evaporation of cane juice 921 12-13 



manufacture from cane, clarification of juice, bulletin by J. K. 



Dale and C. S. Hudson 921 1-15 



Soap, making with corn oil '. 904 13 



Soil- 

 conditions, relation to citrus fruit injury by fumigation 907 30-32 



infested, source of phylloxera infestation 903 121-122 



Soils, Colorado, sugar-beet districts, description 917 3-4 



South America — 



market for Maine sardines, possibilities 908 119-120 



sardine imports into various countries, value 908 120 



South Carolina, walnut, stand and quality , 909 9, 10, 17 



South Dakota — 



hail insurance law, enactment and operation 912 8, 9 



water rights, officials 913 3 



Sows, breeding and gestation periods 905 6, 7, 8 



Specifications, standards for sardine pack 908 96-98 



Spray, arsenical, use in leaf-roller control 914 12 



Spraying- 

 cabbage flea-beetle, experiments and directions 902 14-18, 20 



grapefruit for wither-tip tear-stain, results 924 3-5 



grapes, for control of grape-berry moth 911 14, 33, 38 



Sprays, cabbage flea-beetle, formulas and directions for use 902 14-18, 20 



Standardization, sardine pack, specifications, suggestions 908 96-98, 124 



Standpipes, irrigation systems, description and use 906 21-22, 29-30 



96667—22 3 



