IISTDEX, 23 



■ Bulle- 

 tin No Page. 



Tobacco, soil requirements, lesson for movable school 355 81 



Tomatoes, soil requirements, note 355 82 



Trap rock, road-building properties 370 5 



Trees, Porto Rico, list and descriptions 354 56-97 



Triumph cotton, prices, comparison with other seed-cotton sales, 



Crowder, Okla , 375 16-18 



Utah rocks, road-building, physical tests 370 77 



Vermont rocks, road-building, physical tests 370 78 



ViNALL, H. N., and Roland McKee, bulletin on "Moisture contrac- 

 tion and shrinkage of forage and the relation of these factors to the 



accuracy of experimental data " 353 1-37 



Virginia rocks, road -building, physical tests 370 79-87 



Washington — 



prunes, investigations and treatment of brown rot 368 4-5 



rocks, road -building, physical tests 370 88-92 



Waste, cotton, spinning tests of fumigated and nonfumigated lint 366 1-5 



Wastes, cotton spinning, comparison of Arizona-Egyptian with Sea 



Island and Sakellaridis-Egyptian cottons 359 4-5 



Waters — 



commercial bottled — 



bacteria in, bulletin by Maud Mason Obst 369 1-14 



. examination, and tabulated data 369 4-14 



purity requirements, opinions 369 2-3 



spring, bacteriological examinations 369 7-13 



Weevil, Mexican cotton boll. See Boll weevil. 



Weir, James R., bulletin on "Mistletoe injury to conifers in the North- 

 west" 360 1-39 



West Virginia rocks, road-building, physical tests 370 92-95 



Wheats, "Miracle" (Alaska and Stoner), varieties much misrepresented, 



bulletin by Carleton R. Ball and Clyde E. Leighty 357 1-28 



Whitson, a. R., and H. B. Hendrick, bulletin on "Extension course 



in soils for self-instructed classes in movable schools of agriculture " . 355 1-92 



Wild goose wheat. See Alaska wheat. 



Wisconsin rocks, road -building, physical tests 370 



' ' Witches' brooms, ' ' formation on conifers, effect on host, etc 360 



Woodlands, Porto Rico, types .'. 354 



Wood-working, industry in Porto Rico 354 



WooTON, E. O., bulletin on "Carrying capacity of grazing ranges in 



southern Arizona " 367 



Wyoming rocks, road-building, physical tests 370 



Yarn, cotton — 



bleaching fumigated and unfumigated product, tests 266 



tensile strength, tests of fumigated and nonfumigated 366 



; Yarns, cotton — 



bleaching qualities, tests and comparisons 359 



dyeing qualities, tests and comparisons 359 



mercerizing qualities, tests and comparisons 359 



tensile strength, comparison of Arizona-Egyptian with Sea Island 



and Sakellaridis Egyptian 359 7-11, 18 



o 



9.^99 



13- 



-20 



25- 



-34 



45-46 



1-40 





99 





10 



5-7, 



10 



13- 



-14 



14- 



-15 



15- 



-16 



