VIII CONTENTS. 



RURAL ENGINEERING. 



Report on the St. Francis Valley drainage project, Morgan and Baxter 487 



Reclamation of overflowed lands in Marais des Cygnes Valley, McCrory et al. . 487 



Preliminary report on drainage of Fifth Louisiana Levee District, Morgan et al. 487 



The drainage situation in the lower Rio Grande Valley, Texas, Hidinger 488 



The selection and installation of machinery for small pumping plants, Gregory. 488 



Delivery of water to irrigators, Adams 488 



Duty of water investigations. True 489 



Bitumens and their essential constituents for road construction, Hubbard 489 



RURAL ECONOMICS. 



Bibliography of economics for 1909, Laughlin et al 489 



Concerning intensive culture and the profitableness of agriculture, Brinkmann. 489 



Congress of agricultural nnitual aid societies, Sagnier 490 



Village banks in Holland , Listoe 490 



Agricultural labor, Summers et al 490 



Students as farm laborers, Bippart et al 490 



Statistical yearbook of Belgium, 1909 _ 491 



Agricultural population and production in Algeria, Meuriot 491 



The American farmer: His past, present, and future, Dorsett 491 



Good farming and attractive country homes, Splllman et al 491 



The farmer and the cost of living, Yoakum 491 



Crop Reporter 492 



AGRICULTURAL EDUCATION. 



Report on the distribution of grants for agricultural education and research 492 



Agricultural education, Schurman 492 



Aids to agricultural advancement in the Middle West, DaA^enport 492 



The opportunity of the California high school, Hyatt 493 



Agricultural schools, Crosby 493 



Experiments with plants and soils in laboratory, garden, and field, Edwards. . . 493 



Children: Their care, training, and happiness as future citizens, Kelso 494 



College extension in agriculture, edited by Hamilton 494 



List of directors of farmers ' institutes and lecturers, Hamilton 494 



Organization lists of agricultural colleges and experiment stations, Agnew 494 



MISCELLANEOUS. 



Twenty -second Annual Report of Colorado Station, 1909 494 



Annual Report of Nevada Station, 1 909 494 



Twenty-third Annual Report of Vermont Station, 1910 494 



Concerning Bulletins 145, 147, 148, and 150 494 



A neglected field in photomicrography, Doten 494 



