16 DEPAKTMENT OF AGRICULTURE BULS. 501-525. 



_ . Bulletin 



Terracing— No. Page. 



definition and classification 512-j oqi^n 



use in prevention of erosion of farm lands, bulletin by C. E. 



Ramser 512 1-40 



Test- 

 agglutination, for Bacteruim pullorum in fowls 517 2 



intradermal, for Bacterium pullorum infection in fowls, bulletin 



by Archibald R. Ward and Bernard A. Gallagher 517 1-15 



Texas — 



corn yields and prices, 1866-1915 515 12 



Ellis County, survey and tillage records for cotton 511 43-44 



wheat, yields and prices, 1866-1915 514 12^ 



Thinning, apples, practices 518 31-33- 



Thomas, Levi M., bulletin on "Characteristics and quality of Mon- 

 tana-grown wheat" 522 1-34 



Thomson, S. M., and G. H. Miller, bulletin on "The cost of pro- 

 ducing apples in Hood River Valley" 518 1-52 



TiEMANN, Harry D., bulletin on "The theory of drying and its appli- 

 cation to the new humidity -regulated and recirculating dry kiln." 509 1-28 

 Tillage— 



cotton-growing practices, studies 511 6, 61 



deep, value in erosion prevention 512 3-4 



Timber — 



ash, stumpage value 523-| o-i Aa-j 



decay problens, relation to storage conditions in Eastern and 



Southern States, bulletin by C. J. Humphrey 510 1-43 



handling at sawmills, relation to decay, etc 510 7, 10-27 



storage conditions in Eastern and Southern States, with refer- 

 ence to decay problems, bulletin by C. J. Humphrey 510 1-43 



Tobacco, production, school studies 521 26 



ToLLEY, H. R., bulletin on "The theory of correlation as applied to 



farm-survey data on fattening baby beef " 504 1-15- 



Tupelo lumber production, 1899-1914, and estimates, 1915 506 13-15, 29 



Turnips — • 



composition and food value and use 503 12: 



use and value as food, and beets and other succulent roots, bul- 

 letin by C. F. Langworthy 503 1-19- 



Underdraining, value in erosion prevention 512 5 



Utah- 

 corn yields and prices, 1882-1915 515 14 



wheat, yields and prices, 1882-1915 514 14. 



Vegetable oyster, composition and food use and value 503 3, 11 



Vegetables, value in diet, discussion 503 3-8 



Vehicles, construction, use of ash lumber 523 30, 48, 49 



Vermont — • 



corn yields and prices, 1866-1915 515 4 



wheat, yields and prices, 1866-1915 514 4 



Virginia — 



com yields and prices, 1866-1915 515 6 



wheat, yields and prices, 1866-1915 514 6 



Wages, apple orcharding in Hood River Valley, Oreg 518 10-11 



Walnut lumber, production, 1899-1914, and estimates, 1915 506< 3i_32 



Ward, Archibald R., and Bernard A. Gallagher, bulletin on 



"An intradermal test for Bacterium pullorum infection in fowls " . . 517 1-15 

 Warehouse, cotton — 



certificate of inspection, form 520 15 



f 4-7 12 



receipt, forms, description and use 520< 15-23 



Warehousemen, business practices, note 520 2 



Warehouses, cotton, accounts system, bulletin by Roy L. Newton 



and John R. Humphrey 520 1-32; 



