CONTENTS. VII 

 BUBAL ENGINEEKING. 



Page. 



Irrigation hranoh 84 



The water economy of the earth, Ilalbfass 84 



Tests on plain and roinforced concrete tiles, Dielimann 84 



Haiuly tables fw conipntins the cost of tile drains, Parsons 85 



Notes ui)on the water hyacinth, Ward 85 



Earth roads, Morrison 85 



The use of explosives in agriculture, Macmillan 85 



A self-steering farm motor, Washburn 80 



The testing of lubricating oil for internal-combustion motors, Lumet 86 



The draft of plows. Godbole 86 



Relation between electricity and threshing-machine fires, Shoemaker 86 



Forms for concrete work. Ilice 86 



Stables, Kingelmaun 86 



Silos and silage, Negley 80 



The iNIissouri silo, Long 86 



Conference of workers on permanent and sanitaiy farm improvements 86 



Sanitary engineering and agricultural engineering, Hansen 87 



Water supply. Kropf 87 



The farm water supply, Ramsower 87 



Some notes on water supply in the rural district of Atherstone, Coleby 87 



A treatise on water supplies, Friedrich 87 



Water purification by ozone, Erlwein 87 



The use of chlorin compounds for the purification of drinking water, Ruys_ 87 



Sterilization of drinking water by ultraviolet light, Sleeswijk 87 



Sewage disposal and sludge conversion, Watson 88 



The present position of the sewage disposal problem. Fowler 88 



Sludge disposal, Kershaw 88 



Imhoff tank and proposed sewage farm for Torrance, Cal., Bennett 88 



Vacuum cleaning systems, Cooley 89 



RURAL ECONOMICS. 



Some factors for success in general and daiiy farming, Warren 89 



Letters from settlers and reports from the seed distribution 89 



Small industries among women in the rural districts 1 89 



How housewives can coopei'ate. Heath 89 



Report of the Mayor's Market Commission of New York City 89 



Internal commerce of United States, 1789-1900, Van Metre 90 



The agricultural outlook 90 



Supply of cattle hides. Holmes 91 



Price of meat in Munich, Gschwendtner 91 



AGRICULTURAL EDUCATION. 



The agricultural instruction act 91 



[Agricultural education in Canada] 92 



Agricultural departments and agricultural colleges. Miller 92 



Report of agricultural and housekeeping schools for 1912-13 92 



Agricultural home-economics instruction in the Netherlands, v. Ramult-- 92 



Organization of agricultural institute at Spalato. Slaus-Kantschieder 92 



Institute for Fermentation Industries and Starch Manufacture, Roinmel__ 92 



An imperial federation of Austrian agricultui'al teachers, Gohlert 92 



The foundation of colonies of agricultural graduates, Martinez 92 



Purpose and organization of seminar for farmers in Konigsberg, Luberg 93 



How to organize and conduct a girls' canning club, Robinson 93 



Information on corn growing for corn-club boys, Duncan and Hobdy 93 



Alabama Boys' Corn Club Day, Duncan and Hobdy 93 



MISCELLANEOUS. 



Annual Report of Alaska Stations, 1913 93 



Annual report on work under local experiment law in 1913, Duggar 93 



