CONTENTS, Vn 



DAIRY FARMING DAIRYING. 



Page. 



Cattle feeding experiments in Denmark, Annett 174 



Feeding experiments in Denmark "with dairy cattle, Helms 174 



Some results from the fattening of dairy cows, Hutchinson 175 



The development of the dairy industry in Hungary, K«erfer 175 



The hygienic importance of acid-rennet bacteria in the udder of cows, Gorini.. 175 



The nature of the cellular elements present in milk, Hewlett and Revis 175 



The yellow color in cream and butter, Palmer 175 



Butter prices, from producer to consumer, Clark 175 



Studies on the manufacture of cheese, 1913, 1914, Gorini 175 



The manufacture of cheese from "heated " milk, II, Benson 175 



The manufacture of condensed Hoilk, milk jjowders, casein, etc., Mohan 176 



VETERINARY MEDICINE. 



Collected papers from the Research Laboratory, Detroit, Michigan 176 



Castration of domesticated animals, Schoenleber and Dykstra 176 



Chemical studies upon the genus Zygadenus, Alsberg 177 



Zygadenus, or death camas. Marsh, Clawson, and Marsh 177 



The examination of milk by the practicing veterinarian, Glage 177 



Action of nucleinate of sodium on blood and milk, Doyon and Sarvonat 177 



The nature of tlie opsonic substances of normal sera, Zinsser and Cary 178 



The propagation of bacteria, spirilla, and spirochetes, ]\feirowsky et al 178 



Methods for the disinfection of liides infected with anthrax spores, Tilley 178 



The susceptibility of animals to infectious bulbar paralysis, von Ratz 179 



Curative experiments with salvarsan in infectious bulbar paralysis, Hutyra. . . 179 



Foot-and-mouth disease, Connaway and Luckey 179 



Virus carriers as factors in foot-and-mouth disease, Mohler and EicKhom 179 



Hay as a carrier of the virus of foot-and-mouth disease 179 



Transmission of foot-and-mouth disease to a dog, Martin 180 



Mastitis complicating foot-and-mouth disease, Ramella 180 



Remarks on the serodiagnosis of glanders, Pfeiler, Weber, and Schommer 180 



Utility of the conglutination method for serodiagnosis of glanders, Waldmann. . 180 



Johne's disease, Sheather 180 



The diagnosis of rabies, Michin 180 



Experiments on the cultivation of rinderpest vims, Boynton 180 



Abderhalden's dialysis method in pulmonary tuberculosis, Wolff and Frank. .. 181 



Studies on blood serum of cows immunized against tuberculosis, Baldwin 181 



Occurrence of nongas-producing bacilli in paracolon bacillosis, Christiansen . . . 182 



What is hog cholera? Schern and Stange 182 



The hog cholera problem, Schern and Stange 182 



Hog cholera and its suppression in North America, Schern 182 



Preventive measures other than vaccination in combating hog cholera. Mayo . . 182 



Inoculation against swine fever, Hutyra 183 



The paratyphoid bacilli of abortion in mares, Van Heelsberger 183 



A reinvestigation of Konew's protective vaccination, Thienel and Jager 183 



RURAL ENGINEERING. 



The flow of water in irrigation channels, Scobey 183 



Ground water for irrigation in the Sacramento Valley, California, Bryan 186 



Ground-water resources of Niles cone and adjacent areas, California, Clark. . . . 187 



Gazetteer of surface waters of Iowa, Iloyt and Ryan 187 



Surface water supply of Ohio River basin for 1913, Horton et al 187 



Surface water supply of St. Lawrence River basin, 1913 187 



The utilization of the subterranean reservoir of E^pt, Mosseri 188 



The value of large zinc pipes for carrying water, Kinck 188 



Note on the bacteriotoxic action of water, Greig-Smith 188 



Watering devices for moorland pastures, von Schmeling 188 



The drainage of Jefferson County, Texas, Kipp, Hall, and Frescoln 188 



Road building in swamps, Kriiger 189 



Machinery for construction and maintenance, Agg 189 



Motor veliicle registrations and revenues, 1914 189 



Trial of machine plowing in rice fields, Tarchetti 190 



Manila rope fastenings 190 



