Vin CONTENTS. [Vol. 40 



Page. 



Graduated slope gauge and movable stilling box. Steward 1S8 



Calaveras Dam slide. — Failure of hydraulic fill dam, Henny and Swigart- 188 



Hydraulic sluicing for blanketing porous canal banks, Stevens 188 



Pumping on irrigation projects, Gaylord 18S 



Pumping from wells, Gaylord 188 



Control of algae by copper sulphate, Tiffany 18S 



Terracing farm lands, Ramser 188 



Public Roads 1S8 



Reinforced concrete slab bridge design based on full-sized tests, Goldbeck_ 189 



Farm machinery problems under war conditions. White 1S9 



Farm tractor engineering charts. Jandesek 189 



Economic size of farm tractor, Goldberger 190 



Design of an enduring tractor, Craven 190 



Gears for tractors, Scarratt 190 



Tractor transmissions, Greer 190 



Magneto Ignition for farm tractors. Zimmerman L90 



Fuels for tractor engines, Mowry_. 190 



Adaptation of carbureters to low volatile fuels, Finney 191 



Antifreeze solutions, Schaefer 191 



Potato storage cellars, Minidoka project, Crawford 191 



BUBAL ECONOMICS. 



The determination of farming costs. Orwln U 



Cost accounts on a fruit farm. YYyllie 192 



Minimum wages for agricultural workers 192 



Farmers and income tax, M'Callum I! 



Private colonization of the land. Ely I 



The agricultural accidcnr Insurance at Baden 198 



Cooperation and markets branch 198 



Conference of representatives of the grain trade of the United States ._. 198 



Facts for the farmer II 



Facts kepi from the tanner 193 



Eugenics and the agricultural community, Glaser 



The future of the country church, Phillips 194 



Area, farms, and farm lands [of California], Robertson 194 



[Census of farms, live stock, and agricultural production], Danlelson 19-1 



Cuba, what she baa to offer to the investor or the homeseeker, l: 194 



Acreage and live stock returns of Scotland. Ramsay 194 



Prices and supplies of agricultural produce in Scotland. Ramsay MM 



Agricultural statistics of Italy 194 



[Agricultural exploitation and production of Morocco], Bernard 194 



The material resources of Burma, Adamson 195 



[Land tenure and settlement: Agriculture and live stock in New Zealand]- 193 



AGRICULTURAL EDUCATION. 



The land grant of 1882 and the land-grant colleges, Andrews 1 



[Papers on horticultural instruction] I! 



Agricultural education, Eaton 190 



Vocational education, compiled by Robison 196 



[Instruction in rural science in Prince Edward Island] 197 



Proceedings of the high school conference of r.'il, compiled by Bolllster— 197 



Aii outline of instruction for school gardening and agriculture 197 



A course of study for homemakers. Crlgler and Peek 197 



\ course in food economics for the housekeeper 197 



Home economics outline for teaching food conservation ,:i '" 



Lessons in community and national life 19*! 



MISCELLA.NI 01 



Thirtieth Annual Report of Illinois Station, 1917 



Report of the director for 1917, Lipman 198 



Thirty-seventh Annual Report of Ohio station. 1918 ' - 



Thirtieth Annual Report Of Rhode Island Station. 1917 1 



Monthly I'.ulletin of the Ohio Experiment Station 198 



