CONTENTS. VTI 



Page. 



Infectious abortion of cattle and the occurrence of its bacterium in milk 778 



Artificial inoculation of cattle with bacillus of contagious abortion, Surface 779 



The etiology of infectious abortion of mares and jennets, Good and Corbett 779 



Technique of complement fixation in contagious abortion of bovines, Thomsen . . 779 



The infection of man with cultures of hog erysipelas bacteria, Krieger 780 



Malta fever, with special reference to goats, Mohler and Eichhorn 780 



Paralysis in horses and in cows due to the ingestion of fodder, Gilruth 780 



Immunization tests in tetanus, Mohler and Eichhorn 7S0 



Biochemistry and chemical properties of tuberculous sputum, Eiselt 782 



Immunizing tests with tubercle bacilli. — Antigenic properties of lipoids, Meyer. 782 



Measles in cattle. Ransom 782 



Necrobacillosis with special reference to balanitis in sheep, Tidswell 783 



Influence of mode of penetration of Stephanurus denlatus, Bernard and Bauchc . . 783 



The number of red and white blood corpuscles in the sound horse, Schiitze 783 



Internal administration of arsenic in canker and other diseases in horses. Holmes 783 



The life history of Sderostomum bidentatum, Stier 783 



Eye worm of chickens, Wilcox and McClelland 784 



Tapeworms of waterfowl, Wundsch 784 



RURAL ENGINEERING. 



Report of the ministry of public works [concerning irrigation] 784 



Pumping i)lant irrigation, Walker 784 



Lazwell drainage-pumping plant 785 



Water conservation and drainage branch, Dare 785 



Drainage experiments 785 



The principles of land drainage. Hills, Jones, Williamson, and Burdick 785 



Explosives in agriculture, Coggins. 785 



Comparison of different types of wearing surfaces used for roadways of bridges. . . 785 



Internal temperature range in concrete arch bridges, Nichols and McCulIough. . 786 



Comparative mortar tests with mixtures of normal and work consistency 786 



General conclusions on waterproofing methods for concrete structures 787 



Denatured alcohol as a decarbonizer and engine cleanser, Anglada 787 



[A steam. engine for sun power plants] 787 



Windmill electric lighting and power, Manikowske 788 



Inaccuracies of indicators, Stewart 788 



Mechanical safety devices in agricultural work, Puchner 788 



Stave silo construction, Rowe 789 



RURAL ECONOMICS. 



Hay and history, Simkhovitch 789 



Indian wheat and grain elevators, Noel-Paton 789 



Cooperative stock shipping that pays, Tomhave 789 



The problem of rural credit or farm finance in the United States, Coulter 789 



Home colonization in Norway 789 



Agricultural cooperation for farm insurance, Hare 790 



Hail insurance, Vermorel 790 



[Market conditions in Alaska], Neal 790 



Letters from the settlers and reports from the seed distribution 791 



AGRICULTURAL EDUCATION. 



Practical program for agricultural schools, Snedden 791 



County agricultural high schools, with course of study. Smith et al 791 



Progress in agricultural education in New York State, Dean 791 



Horticultural education, McCue 791 



One year's course in secondary agriculture, Nolan 791 



Chemistry and its relations to daily life, Kahlenberg and Hart 792 



Home economics — a bibliography for high schools 792 



List of references on home economics 792 



Domestic science in the high school, Latta 792 



Domestic science in rural communities. Hawk 792 



Approved methods for home laundering. Vail 792 



Principles of bookkeeping and farm accounts, Bexell and Nichols 792 



School and home gardens, Meier 792 



