U CONTENTS. 



Page. 



Determination of inorganic and organic phosphorus in meats, Grindley and Rosa 704 



Detection and determination of saccharin in food, Tortelli and Piazza 704 



A new method for the quantitative estimation of saccharose, Jolles 704 



[The use of caustic potash for breaking down reducing sugars], Pellet 705 



Estimation of lactose in the presence of other sugars. Baker and Hulton 705 



The oxidation index of milk, Jona - 705 



A new method for determining the lactose and the fat content of milk, Jona. . . 705 



Investigation of caseins and cheese ciu-ds, Burr 706 



On the importance of mineral salts in vinegar fermentation, Wuestenfeld 706 



The conserving of crabs and examination of crab conserves, Buttenberg 706 



The tomato and its derivatives, Collin 706 



Preserved mushrooms, Weinhausen 706 



The sterilization and other after-treatment of fruit juices, Walter 706 



Equipment and operation of a factory for production of fruit juices, Walter 707 



Sugar, Martineau 707 



Sugar, cellulose, and alcohol manufacture from corn stalks, Doby 707 



The storage of feed beets, diffusion cossettes, and beet foliage, Zaitschek 707 



Utilization of the by-products of wine manufactm-e, Vermorel and Dantony. . . 707 



Report of the city chemist of Gottenborg for 1909, Alen 707 



[Report of Danish chemical laboratories! 707 



General index to Biedermanns Zentralblattfiir Agrikulturchemie, Neumann 707 



General index to Jahresberichtfur Chemie, 1897-1904, Fromm 707 



METEOROLOGY — WATER. 



Connecticut weather review, Esten and Mason 707 



Meteorological records for 1909 708 



Weather summary, Waldron 708 



Meteorological summary for 1909, Patton 708 



Moisture studies in corn and wheat plats, Waldron 708 



Surface water supply of the Great Basin, 1909, La Rue and Henshaw 708 



Well-drilling methods, Bowman 709 



Pond fertilizing, Kuhnert 709 



Sewage sludge and its disposal, Ogden 709 



SOILS — FERTILIZERS. 



Soil productivity, Chamberlin • 709 



Relation of nonleguminous plants to nitrate content of soils, Lyon and Bizzell . . 710 



Interpretations of results noted in experiments upon soil sterilization, Bolley . . 710 



Colloid materials in clay and absorption phenomena, Rohland 711 



The amount of water and plant food removed from soils by drainage, Gerlach ... 711 



Denudation and erosion in Appalachian region and Monongahela basin, Glenn. 711 



The preparation and use of peat as fuel, Davis. ." 712 



Lawn soils, Schreiner and Skinner 712 



Soil analyses, Keitt 712 



Western prauie soils: Their nature and composition, Shutt 712 



Some characteristics of the western prairie soils of Canada, Shutt 713 



Deli soils, Vriens and Tijmstra 713 



The chemical analysis of soils, Brooks 713 



Manuring of heavy soils, Andre 713 



Manure on chernozem 714 



The mineral matter of hay and chemical fertilizers, Paturel 714 



Peruvian guano - - - ■ 714 



Relative effect of different forms of nitrogen on yield of oats, Ovchinnikov 714 



Utilization of the nitrogen of the air by means of the electric flame, Zenneck. . 715 



Zeolitic potash fertilizers, Remy 715 



Zeolitic potash fertilizers, Stutzer 715 



Increased German production of potash. Hill 715 



A review of the phosphate fields of Florida, Waggaman 715 



On the alleged refutation of the lime factor theory, II, Loew 716 



Increasing the yield by fertilizing with carbon dioxid, Wagner 716 



Plat experiments with fertilizers, Stewart and Atwood 716 



Inspection and analyses of commercial fertilizers. Hand et al 716 



Commercial fertilizers, Lord and Thome „ 717 



