II CONTENTS. 



Page. 



A volumetric estimation of phosphoric acid, Rosin 108 



Detection of small quantities of sulphur, Deussen ^ 109 



Estimation of sulphuric acid ia presence of alkali metals, Kato and Noda 109 



Volumetric estimation of manganese, Karaoglanoff 109 



Analysis of calcium cyanamid, Monnier 109 



The phenolsulphonic acid method for nitrates in water, Chamot et al 110 



Volhard's method for the estimation of chlorin in potable waters, Stuart 1 10 



Suggestions on micro-analytical methods for dmgs, foods, and spices, Schneider. 110 



The examination of turtle meat for adulteration, Yoshinaga 110 



Determination of cacao shells in cocoa powder, Dubois and Lott Ill 



The detection of prune juice and caramel in vanilla flavoring extracts, Denis. . Ill 



The modified LaWall method for sodium benzoate in catsups, McAbee Ill 



A source of error in the detection and estimation of salicylic acid. Pellet Ill 



The methods of examining milk and dairy products, Barthel Ill 



Simple, accurate methods of milk analysis, Mayer 112 



Composition of casein of woman's and cow'a milk, Abderhalden and Lang.^tein. 112 



The fermentation of citric acid in milk, Bosworth and Prucha 112 



Detecting the degree of decomposition of milk, Bertin-Sans and Gaujoux 112 



Investigations in regard to catalase, Kooper. 112 



The catalase of cow's milk, Faitelowitz 112 



Ammonium salts of fatty acids and separation of oleic acid, Falciola 112 



The saponification methods for edible fats, Poppe 113 



Analyses of fats and the chemistry of fats, Fahrion 113 



The estimation of essential oils, Howard 113 



The acid content of coconut oil, Allen 114 



Determining oil adulteration by mineral or resin oils, Outerbridge, jr 114 



The fluorescent test for mineral and rosin oils, Walker and Boughton 114 



Cotton wax, Knecht and Allan 114 



Report on method of determination of glycerol, Probeck 114 



The cause of failure of spectroscopic test for hemoglobin in urine, McDermott. . 114 



Modification of the phenylhydrazin reaction, Boeseken 115 



A rapid volumetric method of sugar estimation, Sutherst 115 



The quantitative determination of starch sirup, Griinhut 115 



The chemistry of raw sugar production, Browne 115 



Relation between the potash and sugar content of sugar cane, Prinsen Geerligs. 115 



The occurrence of rafhnose in raw sugars and its determination, Strohmer 115 



In regard to the occurrence of raffinose in raw sugars, Pellet 116 



About some characteristics and the determination of raffinose, Herzfeld 116 



Raffinose or torref action products, Vermehren 116 



A guanin pentosid from molasses residue, Andrlik 116 



Nitrogenous constituents of beet and manufacturing raw sugar, Duschsky et al. . 116 



The indeterminable losses which occur in beet sugar manufactiue, Pellet 116 



In regard to determining the marrow content of beets, Skarblom 117 



A discussion of the cider vinegar standards, Mohan 117 



Innovations in the field of potato drying, Nehbel 117 



Preservation of horticultural products in cooperative factories, Lind and Gr6en . 117 



The use of vacuum apparatus in manufacturing fruit essences, Walter 117 



Olives, Hasbrouck 117 



METEOROLOGY — WATER. 



Meteorological observations at the ^Massachusetts Station, Ostrander et al 117 



Bulletin of the Mount Weather Observatory 117 



The aErricultural zones of the Tropics in their relation to climate, Eckardt 118 



The rains of the Nile Basin and the Nile flood of 1909, Craig 118 



pfcVater analyses, 1910], Rose 118 



The drying of sludge, Spillner 118 



SOILS — FERTILIZERS. 



Soil surveys for agricultural ptirposes, Hall and Russell 118 



Soil surveys and soil analyses, Hall and Russell 119 



Soils of the Eastern United States and their use, XIX-XXIII, Bonsteel 119 



The selection of land for general farming in the Gulf coast region, Tharp 120 



The drift soils of Norfolk, Newman ^ 120 



Petrographic and soil conditions of red sandstone formation in Germany, Blanck . 121 



