REFERENCES 



Under this heading it is proposed to include, by author, title, and citation, references to all 

 scientific papers pubUshed in or emanating from Washington. It is requested that authors cooperate 

 with the editors by submitting titles promptly, following the style used below. These references are 

 not intended to replace the more extended abstracts published elsewhere in this Journal. 



CHEMISTRY 



Le Clerc, J. A., and Yoder. P. A. Environmental influences on physical and 



chemical characteristics of wheat. Journal of Agricultural Research, 1: no. 



4. January 10, 1914. 

 Merz, a. R. Composition of giant kelps. J. Ind. Eng. Chem., 6: 19-20. 1914. 

 Moore, R. B. Radioactivity of some type soils of the United States. J. Ind. Eng. 



Chem., 6: 370-374. 

 MooRE, R. B., and Whittemore, C. F. The radio-activity of the waters of Saratoga 



Springs, New York. J. Ind. Eng. Chem., 6: 552-553. 1914. 

 Morey, G. W. New crystalline silicates of potassiutn and sodium: their prepara- 

 tion and general properties. J. Am. Chem. Soc, 36: 215-230. 1914. 

 Rosa, E. B., Vinal, G. W., and McDaniels, A. S. Silver voltameter: part S, 



2nd series of quantitative experiyneiits, and preparation and testing of silver 



nitrate. Bureau of Standards Bulletin, 9: no. 4. December 15, 1913. 

 Seidell, A. and Meserve, P. W. Determination of minute amounts of sulphur 



dioxide in air. J. Ind. Eng. Chem., 6: 298-301. 1914. 

 Seidell, A. Improvements in the iodine pentoxide method for the determination 



of carbon monoxide in air. J. Ind. Eng. Chem., 6: 321-323. 1914. 

 Steinkoenig^ L. a. Distribution of certain constituents in the separates of loam 



soils. J. Ind. Eng. Chem., 6; 576-577. 1914. 

 Sullivan, M. X. Nitrates in Colorado soils. J. Ind. Eng. Chem., 6: 532-533. 



1914. 

 Waggaman, W. H. The reserve supply of phosphate rock in the United States. 



J. Ind. Eng. Chem., 6: 464-465. 1914. 

 Walker, P. H., and Bailey, L. H. Simple extraction apparatus. J. Ind. Eng. 



Chem., 6: 497-499. 1914. 

 Wesson, L. G. The combustion method for the direct determination of rubber. 



J. Ind. Eng. Chem., 6: 459-462. 1914. 

 Wright, C. L. Briquets — Fuel briquetting investigations July 1904-July 1912, 



loith bibliographies. Bureau of Mines Bulletin 58. September, 1913. 



PHYSIOLOGY 



Hill, L., Martin, F., McIntosh, J., Rowlands, R. A., Walker, H. B. The in- 

 fluence of the atmosphere on our health and comfort in confined and crowded 

 places. Smithsonian Miscellaneous Collections 60-^: 1-96. July 15, 1913. 



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