CONTENTS. IX 



Page. 



Tests of new dairy machinery, Martiny \ 589 



Description of the milking machines tried at the Alnarp Institute, Rosengren. . 589 



Cream separator and chum, Ammann 590 



The colony hog house, McVean 590 



Poaltry house constniction, Upton 590 



The biological purification of daily sewage, Boekhout an d De Vries 590 



Report on methods of purification of sugar refinery sewage, Bartholet 591 



Purification of sewage by aeration , Bartow and Mohlman , 591 



Treatment of sewage by aeration in the presence of activated sludge, Bartow. . 591 



Sewage disposal by means of the septic tank, Graham 591 



Action of certain bacteria on the nitrogenous material of sewage, Birge 591 



Resolutions concerning disposal of human excreta at imsewered homes 592 



EURAL ECONOMICS. 



Farm management practice of Chester Coimty, Pa., Spillman et al ^ 592 



Tenant systems in the Yazoo-Mississippi Delta, Boeger and Goldenweiser. . 593 



Federal land grants to States, with special reference to Minnesota, Orfield 594 



Reorganization of agricultural lands m Bavaria, Schreiner 594 



Land settlement after the war. Tumor 594 



Population — a study in Malthusianism, Thompson 594 



Land credits. — A plea for the American farmer, Morgan 595 



Agricultural commerce, Huebner 595 



The producers' marketing guide, Tarman and Leer 595 



Cotton trade guide and student's manual. Miller 595 



Live-stock statistics 595 



Monthly crop report 595 



Statistical tables relating to British self-governing dominions, etc., 1912 596 



[Agricultural statistics of Hungary 596 



Farmers' National Congress of the United States ' 596 



AGRICULTURAL EDUCATION. 



The growth and possibilities of agricultirral education in New England, Hills. . 596 



Stockbridge Hall and Le\i Stockbridge, Bowker 597 



The Winthrop Fann School, Brown 597 



[Agricultm-al instruction in Ontaiio] 597 



Summer schools for teachers 597 



Work of the women's institutes 597 



[Agricultural instruction in Sweden] 597 



Report of the agiicuitural society of Malmohus Province for 1914 597 



Nature study and agriculture in relation to educational motives, Goddard 597 



What is involved in vocational education, Davenport 598 



Studies in elementary agriculture, Cunningham 598 



The principles of agronomy, Harris and Stewart 598 



Laboratory manual of cereals and forage crops, Livingston and Stemple 598 



Agricultural drawing and the design of farm structures, French and Ives 598 



Supplementary problems for classes in agriculture 598 



Chemistry of common things, Brownlee, Hancock, Fuller, and Whitsit 599 



Nature study, geography, and agriculture 599 



Nature study and agriculture, Healey and Farrar 599 



Nature-study lessons for teachers and students, Comish 599 



Eighth grade manual training and home economics 599 



Home-makers course, Watkins 599 



[Suggestive outlines for club study] 599 ' 



Club work in Indiana, Harper 599 



