1917] CONTENTS. VII 



Page. 



Report of civil veterinary department in Baluchistan for 1915-16, Cattell 274 



Report of civil veterinary department, Madras Presidency, for 1914-15 274 



Studies in pneumonia. — II, Determining bactericidal action, Kolmer et al 274 



The differentiation of the paratyphoid-enteritidis group, I, Jordan 275 



The enzyma of the tubercle bacillus, Corper and Sweany 275 



The immune reaction to tuberculous Infection, Weil 275 



Treatment of experimental tuberculosis by taurin, Takeoka 275 



Suppuration in cattle and swine caused by Bacterium pyogenes, Ward 276 



The diastase in the saliva of the ox. Palmer 276 



Diagnosis of infectious abortion of cattle, I, Reichel and Harkins 276 



Formalin In the treatment of mastitis. Frost 277 



Eradication of the cattle tick in Argentina, Ayerza, Sivori, et al 277 



A fatal parasitic infestation in cattle and goats, Boynton and Wharton 277 



Louping-ill, Stockman 277 



Roundworms of sheep. Ransom 277 



The influence of partial thyroidectomy in pigs. Palmer 278 



Fetal athyrosis. — The iodin requirement of the pregnant sow, Smith 278 



Spirochetes of digestive tract of swine and relation to hog cholera, Bekensky . . 279 



Swine fever, Powley 279 



A granulomatous affection of the horse — habronemic granulomata. Bull 279 



Sclerostome parasites of the horse in England, II, Boulenger 280 



Parasitic occurrence of Eimeria stiedx in the liver of the dog, Guillebeau 280 



Chick troubles, Thompson 280 



Apparent recovery of a hen infected with bacillary white diarrhea, Horton 280 



The part played by the goblet cells in protozoan infections, Hadley 280 



Eimeria avium: A morphological study, Hadley and Amison 280 



Coccidia in subepithelial infections of the intestines of birds, Hadley. 280 



Another occui'rence of Dioctophyme renale in the abdominal cavity, Uiley 281 



RUEAL ENGINEERING. 



Proceedings of meetings of Washington Irrigation Institute 281 



Flow through submerged rectangular orifices with modified contractions. Cone . . 281 



The Venturi flume, Cone 282 



Investigations of irrigation pumping plants, Murdock 283 



Growth of moss in irrigation canals, Salt River Project, Halton 285 



Control of moss, weeds, and willows on Minidoka Project, Dibble and Parry... 285 



Drainage 286 



By-products of land clearing 286 



The soil saving dam, Baker 286 



Bacteriological study of the water supply of Denver, Colo., Sackett 286 



The activated sludge process of sewage purification, Ardem 286 



Sewage disposal for village and rural homes, Nichols 286 



Designs for privies, Messer 287 



Hydroelectric power, I, Lyndon 287 



Screening and washing gravel for country road construction, McKay 288 



Tests on corrugated metal culverts 288 



Road mileage and revenues in Central, Mountain, and Pacific States, 1914 288 



Public road mileage and revenues in the United States, 1914: A summary 289 



Maine State Highway Commission 289 



Building a farm poultry house in northwestern Minnesota, Brown 289 



Poultry management 289 



RURAL ECONOMICS. 



Food supply of the United States, Houston 289 



Fundamental considerations affecting food supply of United States, Hunt 289 



Mobilization for food production, Davenport 290 



"Universal military service " for farmers, Jenkins 290 



The redistribution of the labor now employed in producing war supplies , Lund . 290 



The land problem and rural welfare, Vogt 290 



Two dimensions of productivity, Taylor 290 



Agriculture and the farming business, Benson and Betts 290 



Profits in farming on irrigated areas in Gallatin Valley, Mont., Cm-rier 290 



The Federal Farm Loan Act, Thompson 291 



Report on cooperative societies in Bengal for 1915-16, Mitra 291 



Agiicultm'e in Oxfordshire, Orr 291 



