1917] CONTENTS. VD 



Page. 



Diseases of new-born calves and recommendations for control, Williams 379 



Anaphylaxis in cattle and sheep, Hadwen and Bruce 379 



The etiology of bradsot or braxy, Jensen 380 



A tick-borne gastroenteritis of sheep and goats, Montgomery 380 



Morphology of normal pigs' blood. Palmer 380 



Effects of exercise and sun on pigs. Palmer 381 



The etiology of hog cholera. — Preliminary report, Proescher and Seil 382 



Pathology and treatment of pernicious and infectious anemia of horse, III, Ries. 382 



Vaccination against infectious arthritis of foals, Hardenbergh 382 



Bacillary white diarrhea of young chicks, VI, Rettger et al 383 



Enterohepatitis or blackhead in turkeys, Higgins 383 



Field experiments bearing on transmission of blackhead in tiu-keys, Smith 383 



Coccidia in sparrows and their relation to blackhead. Smith and Smillie 384 



RURAL ENGINEERING. 



Report of the superintendent of public works, Hawaii, Forbes 384 



Sm-face water supply of New Mexico, 1915, French ._ 384 



Surface water supplj'^ of lower Columbia River and Pacific drainage basins, 1914. 384 



Pump irrigation in Nebraska, Brackett and Sjogren 384 



Irrigation of the Cheliff Plain in the department of Oran [Algiers], Vielle 384 



Farm drainage in Virginia, Yarnell 384 



[Land drainage in] Ontario, Spry 385 



Institutional sewage plants, Mebus 385 



New stump burner for loggcd-off lands requires no blower, Allison 385 



Report of board of road commissioners of Wayne County [Mich.], 1916 385 



First report of commissioner of highways [of Oklahoma], 1915, Noble 385 



Second annual report of the State engineer [of Oklahoma], 1916, Cunningham. 385 



Annual report on highway improvement, Ontario, 1914, McLean 385 



Laws of Iowa relating to roads and highways passed in 1915, Elliott 386 



Cost of engineering an extensive county road system, Davidson 386 



Physical tests of road-building rock in 1916, Hubbard and Jackson, jr 386 



Material specifications 386 



United States Government specification for Portland cement 386 



Creosoting bridge stringers and ties without loss in strength, Goss 386 



Timber framing, Dewell 386 



Elementary primer of electricity for light and power customers 387 



Performance of two successful \vindmill generating plants, Culver 387 



Electric heating, Wilcox 387 



More tractor evidence 387 



Equipment for the farm and the farmstead, Ramsower 388 



Equipment for farm sheep raising, McWhorter 388 



Municipal piggeries, Bridges 388 



Pit, semipit, and bank silos, Chase 388 



Poultry house construction, Ekblaw 389 



RURAL ECONOMICS. 



fReport of sixth annual meeting of American Farm Management Association]. . 389 



Validity of the survey method of research, Spillman 389 



Agriculture and preparedness, Myrick 389 



The relation of production to consumption, duToit 389 



Solving the food problem, Soule 390 



Plantation farming in the United States 390 



Farms for sale or rent in New York, 1917, Larmon 390 



Land settlement. Tumor 390 



Causes or rural migration, Simonot 390 



Seasonal distribution of farm labor in Chester County, Pa., Billing 390 



Marketing live stock in the South: Suggestions for improvement. Doty 390 



Report of tenitorial marketing division of Hawaii, 1916, Longley 391 



Market distribution of poultry products, Benjamin 391 



Marketing, Adams 391 



Marketing and farm credits 391 



Suggestions from America for cooperative eellii^, Ashby 391 



Organization of farmers' mutual fire insurance company, Valgren 391 



[Cooperation in Switzerland] ^... 392 



Monthly crop report 392 



