Vni CONTENTS. 



Page. 



Tenth biennial report of state engineer of Wyoming, 1909-10, Johnston 385 



Review of irrigation in India in 1909-10, Gordon 385 



Volume of water required in irrigation, Ringelmann 385 



The use of slope-stake tables in irrigation work, Pierce 385 



[An irrigation pumping plant]. Sessions 385 



Automatic hydraulic pumping engine 386 



Practical methods of draining irrigated lands, Hart 386 



Irregular channels retard the flow of water, Briggs 386 



Tile drainage, Jeffery 386 



New York state highways 386 



Portland cement concrete roads, Page 386 



The storage of Portland cement 386 



Agricultural machines, Walther 387 



Agricultural machinery, Coupan 387 



The efficiency of the farm tractor, Beresford 387 



[A 24-hour test of a tractor] 387 



An effective stumping machine 387 



[Trials of com and seed drills] 387 



Milking with machines 387 



Farm power, Chase 387 



Power that is needed 388 



[Generation of electricity by wind power in Denmark], Magerstein 388 



What electricity means to the farmer, Bates 388 



Electric light for the farm, Schneider 388 



Lighting system for the farm 388 



Lighting with alcohol and kerosene, West 388 



Plumbing for the farm home 389 



RURAL ECONOMICS. 



Cooperation in the South, Miner 389 



How fire insurance companies and national banks are run by farmers, Alvin. . 389 



The cost of production of farm crops, Gist 390 



A rural survey in Missouri 390 



[Agricultural production in Victoria], Laughton 390 



Agricultiure [in New Zealand], Fraser 391 



Agriculture in New Zealand, Murphy 391 



[Papers on Danish agriculture] 391 



Agriculture and forestry [in Austria] 391 



[Agricultural statistics in Japan] 391 



Wholesale prices in Canada, Culver 392 



Prices and wages in India 392 



Crop Reporter 392 



AGRICULTURAL EDUCATION. 



How the States may aid their farmers, True 392 



[Agricultural instruction and its adaptation], Le Cocq 392 



Correlation of industrial and academic subjects in rural schools, Agnew 393 



Forestry in agriculture, Jackson 393 



Forestry in geography, Jackson 393 



The text-book of agricultural education and rural life: Agricultiural words 393 



A practical course in botany, Andrews 393 



Experiments with soils, Hungate 393 



A seventh grade soil experiment, Phipps 394 



Manual of laboratory exercises in farm crops, Fisher 394 



Com 394 



The study of birds with a camera, Hegner 394 



Alabama Bird Day book — 394 



Suggestions for crayfish study, Taggart 394 



The insect life of pond and stream, Welch 394 



The horse, Nolan 394 



Sheep and swine, Nolan 394 



Annual report, 1911, Winnebago County Schools, Kern 394 



A school for colonial science, Gradenwitz 395 



