VIII CONTENTS. 



Page. 



Economic possibilities of sludge from Emsclier or TraAis tanks, de Laporte 889 



Tables facilitate accuracy in timber beam design, Hardman 889 



Influence of temperature on the strength of concrete, McDaniel 889 



Use of water-gas tar and coal tar on concrete subjected to water, Paul 889 



The use of concrete for protecting wood -stave pipe. Heron 890 



Determination of the physical properties of road-building rock, Jackson, jr 890 



Proceedings of thirteenth meeting of Ontario Good Roads Association, 1915 890 



Annual report on highway improvement, Ontario, 1914 890 



Report of the surveyor general for the year 1914, Spowers 890 



When the boiler needs attention 890 



How to install the farm gasoline engine, Mathewson 891 



Antifreezing solutions for yoiu- engine, Shattuck 891 



General notes on power farming, Wiggins 891 



Directory and specifications of gasoline and oil farm tractors 891 



The latest idea in tractor harvesting, Watson 891 



Daily working capacities of motor plows and their determination, Thallmayer. . 891 



The practical value of model tests on the plow, Bernstein '. 891 



Trial of steam threshers at Lj-allpur, Roberts 891 



Using the modem grain separator, Conner 891 



Test of a separator for cold milk, Xachtweh 891 



List of farm btiilding plans 892 



Silos, Scoates 892 



Refrigeration and its increasing importance for different purposes, Ahrens 892 



Ice on the farm. Nelson 892 



RUKAL ECONOMICS. 



The settlement of pubUc lands in the Uniteil States, Hibbard 892 



The demand for agriculttiral produrts and some consequences, Thompson 892 



The marketing of farm products. Weld 893 



Carlot distribution, Crutchfield 893 



[Purchase and marketing associations in Posen and West Prussia] Niklewski. . 893 



Central Btireau and Netherlands Agricultural Committee, van Genderen Stort. 893 



Report on cooperative credit societies in Ainier-Merwara, 1913-14 893 



Report on cooperative societies in Central ProWntes and Berar. 1914-15 894 



Report on the working of the cooperative so<-ieties in the Punjab, 1915 894 



How to finance the farmer, Herrick and Ingalls 894 



Rural organization, community, counts", di^'ision, State, Morgan and Brj'son. . 895 



Country life week, 1915 " .' ' 895 



Rural housing. Savage 895 



Periodic migrations of Irish agricultural lalwrers, Hooper 895 



Suggestions concerning checking and tabulating farm management sur\'ey data . 895 



Lumber accounting in primar\- grain elevators, Humphrey and Kerr. . .' 896 



Some extremes in Ohio soils, Thome ' 896 



Statistics of Ohio farms, Lutta 896 



Monthly crop report 896 



Agricultural statistics of Italy 896 



AGRICULTURAL EDUCATION". 



The fighting chance for agriculture, Collett 896 



Vocational training and liberal culture, Schmidt 897 



Work for the iinprovement of mral education, Colegrove et al 897 



Recommendations for agricultural and household science departments 897 



The best type of agricultural high school, Nelson 897 



The Gibbens schools, Broyles. .t 898 



Eighth report of the inspector of high schools, 1915, Ilevward 898 



The Royal Agricultural, Horticultural, and Forestn.- High School, Kamerling. . 898 



Material and methods for teaching agriculture below the high school, Lewis. . 899 



Home projects in secondar>' courses in agriculture. Barrows 899 



Physical geography and soils, Green 899 



Home economics instraction, de Diesbach 899 



Extension coiurse in vegetable foods. Barrows 899 



Teaching of sewing, Buckman 899 



Nature-study in the Geneseo schools. 111., Bailey 899 



Intensive gardening, Sheppard " 899 



Boys' and girls' club work for 1916, Norcross 899 



