1917] CONTENTS. VII 



Page. 



Surface waters of Massachusetts, Pierce and Dean 484 



Ground water in southeastern Nevada, Carpenter 485 



The Navajo countiy, Gregorj' 485 



Harney and Silver Creek projects, irrigation and drainage, WTiistler and Lewis. . 485 



Artesian water for irrigation in Little Bitterroot Valley, Mont. , Meinzer 486 



The alkali content of irrigation waters, Stewart and Hiret 487 



Tests of irrigation pumping plants, Gates 487 



Experiments with submerged orifices and tubes, Rogers and Smith 488 



The significance of streptococci in water supplies, Savage and Read 489 



Results from the activated sludge sewage treatment plant of Milwaukee, Hatton . 489 



Public road mileage and revenues in the New England States, 1914 489 



Report of the State Commissioner of Highways [of New York], Duffey 489 



Proposed motor-truck loads for highway bridges, Cliilds 489 



Tractive resistances to a motor delivery wagon, Kennelly and Schurig 490 



First national farm tractor directory, compiled by Stone 491 



Modern systems of independent lighting and heating 491 



RURAL ECONOMICS. 



The farmer's labor income, Vogt 491 



Labor income does not determine true profits, Falconer 492 



Farm profits on 370 potato farms in Monmouth County, New Jersey, App 492 



Factors affecting methods of farm management in the North Island, Brown. . . 493 



[Agricultural laws of North Dakota] 493 



The Federal Farm Loan Act 493 



Digest of the Federal Farm Loan Act. 493 



[Agricultural credit in India and Netherland East Indies], Douie and Alting. . 493 



[Annual reports of the marketing commissioners]. Smith et al 493 



Relation between primary market prices and qualities of cotton, Taylor 493 



Advertising the apple. Sears 494 



Saint Paul, the northwestern market for diversified farming 494 



Minneapolis, "the market of the northwest" 494 



[Raleigh as the location of a Federal farm loan bank]. Withers 494 



[Agriculture in North Carolina] 494 



Report from the seed and plant distribution 494 



Agricultural statistics, Ireland, 1916, Butler 494 



[Agricultural statistics in Germany] 494 



Agriculture in India, Mackenna 494 



AGRICULTURAL EDUCATION-. 



Report of agriculture in the high schools of Michigan, French 495 



The work of the college of agriculture, Copeland 495 



The Agricultural Instruction Act 495 



Agricultural education and live stock improvement in Wales 495 



Instruction in light farm work and milking for women and children 496 



Farm mechanics 496 



The kingdom of the plants, Norcross and Lehenbauer 496 



Twenty lessons in domestic science, Fisher 496 



A series of lessons in cooking and household management, HulUnger 497 



An outline on the history of cookery. Barrows et al 497 



Clothing for women, Baldt 497 



Shelter and clothing, Kinne and Cooley 497 



Food and health, Kinne and Cooley 497 



A course in household arts, I, Duff 497 



MISCELLANEOUS. 



Report of Alaska Stations, 1915 497 



Twenty-seventh Annual Report of North Dakota Station, 1916 498 



Monthly Bulletin of the Western Washington Substation 498 



The mutual relations of experimental and extension institutions, Emelianov. . 498 



