Vrn CONTENTS. 



Page. 



Some further experiences with chemotherapy in tuberculosis, Linden 481 



Researches regarding epizootic abortion of cattle, M'Fadyean et al 481 



Myiasis caused by Chrysomyia (Pycnosoma) megacephala, Bouet and Roubaud.. 482 



[Paralysis of lambs apparently caused by Dermacentor venustus], Torrance 482 



The occurrence and forms of Piroplasma ovis in Dalmatia, Inchiostri 482 



Epizootic of hog cholera at Algiers, Sergent et al 482 



Relation of Bacillus voldagsen to hog cholera, Pfeiler and Kohlstock 482 



Method of using antihog cholera serum^ Baughman 482 



The viability of certain cysticerci in pigs and in yoimg dogs, Scott 482 



Protective vaccination against pectoral form of equine mfluenza, Gorlitz 482 



Protective and curative tests in pectoral form of equine influenza, Nowacki. . . 483 



Equine piroplasmosis in the Canal Zone, Darling 483 



Infection of dog with piroplasmosis through mucous membranes, Navrotzky. . 483 



Toxoplasma canis, Yakjmoff and Kohl-Yakimoff 484 



The parasites of the muskrat. Barker 484 



Effects of commercial iodin compounds in fowl spirochetosis, Messerschmidt. . 484 



Bt7BAI. ENGINEEBINO. 



Agricultural engineering, Davidson 484 



Irrigation investigations, Smith and Kelton 484 



Concrete pipe and overflow basins for distributing irrigation water, Mills 485 



Convolution tube wells for irrigation, Brownlie 485 



Cost of water per acre 486 



Water resources 486 



A preliminary report on the Quincy Valley irrigation project 486 



A-nnual irrigation revenue report of Bengal for tne year 1911-12 486 



Kopjes irrigation scheme. Orange Free State, Muller 487 



River discharge, Hoyt and Grover 487 



Superelevation at bends on roads, Ryves 487 



General specifications for roads and bridges, Hill 487 



How Reclamation Service makes concrete pipe 487 



Effect of moisture on strength of concrete: An explanation of tile failures 487 



Control of initial setting time of Portland cement. Ware 488 



Power transmitting capacities of pulleys, Leese 488 



The prony brake and its use, Phillips 488 



Effect of fatty and other oils on carbonization of lubricating oils, Waters 488 



Machinery adopted for use on moor plantations, Akerberg 488 



Design and operating features of motor-driven pumps. Carpenter 489 



[Comparisons of motor trucks and horse-drawn vehicles], Brettell 489 



Comparison of different kinds of silos, King 489 



The construction of silos in stone and brick, Cleghome 489 



BUBAL ECONOMICS. 



Social and economic survey of a Minnesota township, Thompson and Warber. 489 



The distribution of farm labor, Johnson 490 



Theories of Karl Marx and land ownership, Barcia y Trelles 491 



The settlement of in-igated lands, Scofield _. 491 



State V. national control of public forests from viewpoint of a western State. . . 491 



Agricultural credit, Wilson 491 



The sources of rural credit and the extent of rural indebtedness. Holmes 491 



Cost of distributing food products. King 492 



A successful method of marketing vegetable products, Corbett 492 



Prices of farm products — comparison with recent years, Wilson 493 



Foreign trade in agricultural products, Wilson 493 



Crop Reporter 493 



Agricultural statistics 493 



AGRICULTURAL EDUCATION. 



Report of Department of Agriculture and Technical Instruction for Ireland 494 



Agricultural education and research 494 



Scheme of agricultural education 494 



Agricultural education in the United States, Beaufreton 494 



Agriculture in public high schools, Crosby 494 



New ideals in rural schools, Betts 494 



