252 



SCIENCE. 



[N. S. Vol. I. No. 9. 



THE JOURNAL OF THE AMERICAN CHEMICAL 

 SOCIETY, FEB. 



A Modified Arrangement of the Elements Under 

 the Natural Law : P. P. Venable. 



The Determination of Potash in Kainite : Ru- 

 dolph DE EOODE. 



The Oxidation of Organic Matter and the De- 

 composition of Ammonium Salts by Aqua 

 Regia, in Lieu of Ignition, in the Determina- 

 tion of Potash in Fertilizers : Rudolph de 



EOODE. 



On Certain Phenomena Observed in the Pre- 

 cipitation of Antimony from Solutions of Potas- 

 sium Antimonyl Tartrate : J. H. Long. 



An Examination of the Atmosphere of a Large 

 Manufacturing Oity : Charles F. Mabery. 



A New Form of Water- Oven and Still : Lewis 

 William Hoffmann and Robert W. 



HOCHSTETTER. 



The Determination of Nickel in Nickel-Steel : 

 E. D. Campbell and W. H. Andrews. 



The Volumetric Determination of Phosphorus in 

 Steel and Cast Iron : W. A. No yes and J. 



S. ROYSE. 



The Contribution of Chemistry to the Methods of 

 Preventing and Extinguishing Conflagration : 

 Thomas H. JSTorton. 



The Action of Organic and Mineral Acids Upon 

 Soils : Harry Snyder. 



New Books. 



THE JOURNAL OF GEOLOGY, JAN.-FEB. 



The Basic Massive Rocks of the Lake Superior 



Region. IV. : W. S. Bayley. 

 A Petrographical Sketch of jEgina and Methana. 



Part II. : Henry S. Washington. 

 Lake Basins Created by Wind Erosion : G. K. 



Gilbert. 

 On Clinton Conglomerates and Wave Marks in 



Ohio and Kentucky : Aug. F. Foerste. 

 Glacial Studies in Greenland. III. : T. C 



Chambeblin. 

 Studies for Students : 

 Agencies tvhich Transport Materials on the 



EarlVs Surface : Rollin D. Salisbury. 

 Editorials ; Publications ; Notes. 



THE AMERICAN GEOLOGIST, FEB. 



George Himtington Williams : John M. Clark. 



(Portrait.) 

 The Geological History of Missouri : Arthur 



WiNSLOW. 



A Neio Cretaceous Genus of ClypeastridcB: F. 



W. Craigin. 

 Further Observations on the Ventral Structure 



of Triarthrus : C. E. Beecher. 

 The Second Lake Algonquin : F. B. Taylor. 

 Editorial Comment. 

 Revieiv of Recent Geological Literature. 

 Recent Publications. 

 Correspiondence. 

 Personal and Scientific Neios. 



the botanical gazette, FEB. 



New or noteworthy Compositae from Ghiatemala : 

 John M. Coulter. 



A preliminary paper on Costaria, with descrip- 

 tion of a new species : De Alton Saunders. 



Notes on our Hepaticce. Ill: Lucien M. 

 Underwood. 



The flora ofMt. Mansfield: W. W. Eggleston. 



Briefer Articles. 



Editorial; Current Literature; Open Letters; 

 Notes and News. 



NEW BOOKS. 



Missouri Botanical Garden. Fifth Annual 

 Report. St. Louis, Mo., Board of Trus- 

 tees. 1894. Pp. 166. 



The Great Ice Age. James Geikie. New 

 York, D. Appleton & Co. 1895. 3d 

 Edition. Pp. xs:viii+850. $7.50. 



The Pygmies. A. DE Quatrexages. Trans- 

 lated by Frederick Starr. New York, 

 D. Appleton & Co. 1895. Pp. xiv + 

 255. $1.75. 



Annah of the Astronomical Observatory of Har- 

 vard College. Vol. XXXII., Parti. Inves- 

 tigations in Astronomical Photograpliy. 

 William H. Pickering. Cambridge, 

 Mass., the Observatory. 1895, Pp. 115. 



