II CONTENTS. 



rage. 



Ref ractoinetry of molasses, Raillard 413 



Coi)pere(l vefietables and determining copper therein, Stein 413 



Contributions to the examination of cocoa and its })rei)arations, Prochnow... 413 



Chemical composition of tea leaver during various stages of growth, Sawamura. 413 



The surface tension and viscosity in milk, Burri and Xussbaumer 413 



Analysis of altered milk, Kling and Koy 414 



Total solids in milk preserved with formaldehyde, iloft 414 



A new method to distinguish boiled from raw milk, Rochaix and Thevenon.. 414 



Detection of boiled milk by the microscope, Morres 414 



Alcohol-alizarin test for milk, Morres 414 



A modified method to determini; salt in butter, Barnhart 414 



Moisture determination in cheese with various ovens, von Sobbe 414 



Estimation of lactic acid in cheese, Suzuki and Hart 414 



The detection and determination of saccharin, Testoni 415 



Etlu'real oils and odoriferous bodies, Rochussen 415 



The iletermination of the volatile acids of tol)acco, etc., Toth 415 



Estimation of fat in feces, Rochaix 415 



The technique of the qualitative analysis of feces, Gaultier 415 



Examination of cresol soap solution, Rapp 415 



The apples in the fermentation industry. Holm 415 



The sweetening of cider by the addition of saccharose or glucose, Warcollier.. 415 



The cold storage of apple cider, Gore 415 



Home manufacture of cider vinegar, Van Slyke 416 



Manufacture of dry tomato conserve 416 



The nitrogen content of barley and extract yielded by the malt. Fries 416 



The amount of spirits extracted from a ton of raisins, Perkins 416 



By-products of cotton seed and their utilization, Beadle and Stevens 416 



METEOROLOGY — WATER. 



Agricultural meteorology, Locke, edited and supplemented by Sreznevski 416 



Wind and weather, Weber 416 



Frosts and hail, Rolet 416 



International catalogue of scientific literature. F — Meteorology 417 



International catalogue of scientific literature. F — Meteorology 417 



A new method of weather forecasting, Gilbert 417 



Evolution of barometric lows and Guilbert's rules for forecasting, Brunhes. . . 417 



The influence of the moon on the earth's atmosphere, Schuster 417 



Relation of weather to crops adapted to Arizona, McClatchie and Coit 418 



Evaporation in a bog habitat, Dickey 418 



Bulletin of the jNIount Weather Observatory 418 



Report of the Chief of the Weather Bureau, 1907-8 418 



Monthly Weather Review 419 



Meteorological observations at Massachusetts Station, Ostrander and Damon. . 419 



Meteorological summary for 1908, Patton 420 



Meteorological conditions of the year 1908 420 



Meteorological observations, Boulatovitch 420 



Distribution of rainfall in the southeastern European peninsula, Trzebitzky 420 



[Temperature and rainfall, Cape of Good Hope] 420 



Meteorology, Knowles 420 



Climate of Argentina, Davis 420 



Climatology of the Colombian Plateau, De Dios Carrasquilla 420 



The climate of India according to the latest data, Woeikow 420 



Public utility of water powers and their regulation, Tavernier and Leighton. . 421 



The quality of surface waters in the United States. — Part I, Dole 421 



The search for underground water, Chaptal 421 



The pollution of streams by sulphite pulp waste. — A study of remedies, Phelps. 421 



Disinfection as an adjunct to water purification, Clark and Gage 421 



The purification of sewage by means of peat beds, Niintz and Laine 421 



Sewage disposal at country houses 421 



The hygienic importance of pond culture, Cronheim 422 



Pond fertilizing and purification of sewage, Cronheim 422 



Pond fertilizing, Kuhnert 422 



Utilization of sewage for the production of crude oil and ammonia, Purcell - . . 422 



