REFERENCES 



Under this heading It Is proposed to include, by author, title, and citation, references to all 

 scientific papers published In or emanating from Washington. It is requested that autiiors cooperate 

 with the editors by submitting titles promptly, following the style U33d below. These references are 

 opt Intended to replace the more extended abstracts published elsewhere in this Journal. 



METEOROLOGY 



Abbe, Cleveland, Jr. Washington and Paris loinlers. Monthly 'Weather 

 Review, 42: 626-628. 1914. (An interesting comparison of the winter tem- 

 peratures of these two cities. — W. J. H.) 



Abbot, C. G. Extracts from the annual report of the Smithsonian Astrophysical 

 Observatorij. Monthly Weather Review, 42: 621-623. 1914. (Discusses the 

 recent work at W'ashington and in California of the Smithsonian Astrophysi- 

 cal Observatory. — W. J. H.) 



H AXEMAN, H. Influence of meteorological conditions on the propagation of sound. 

 Monthly W-'eather Review, 42: 258-265. 1914. (A convenient summary of 

 what is known on this subject, with many references. — W. J. H.) 



Beals, E. a. Frost forecasts and protection in Oregon, Washingto7i and Idaho. 

 Monthly Weather Review, 42: 587. 1914. 



liE.ssoN, L. The halos of November 1 and 2, 1913. Monthly Weather Review, 

 42: 431-436. 1914. (Translated by C. F. Talman. Describes and explains 

 an unusually complex halo that was seen in many portions of the central 

 and eastern United States. For criticism see Monthly Weather Review, 

 42: 619. 1914.— W. J. H.) 



Besson, L. The different forms of halos and their observation. Monthly Weather 

 Review, 42: 436-446. 1914. (Translated by Cleveland Abbe, Jr., from 

 Bulletin de la Societe astronomique de France, mars, avril et mai 1911. 

 A description of many forms of halos that have been reported. — W. J. H.) 



Uezold, W. Von. Theoretical meteorology: more particularly the thermodynamics 

 of the atmosphere. Monthly Weather Review, 42: 453-455. 1914. (Com- 

 municated to the International Meteorological Congress at Chicago, Aug., 

 1893.) 



iiLAiR, W . R. The diurnal system of convection. Bulletin Mount Weather Obser- 

 vatory, 6: 221-243, 1914. 



liLAiR, W. R. Free air data at Mount Weather from July 3, 1913, to May 7, 1914, 

 071 "International Days." Bulletin Mount Weather Observatory, 6: 244-252. 

 1914. 



Blair, W. R., and Gregg, W. R. Free air data in southern California, July and 

 August, 1913. Monthly Weather Review, 42: 410-426. 1914. (A discus- 

 sion of the meteorological portion of an investigation undertaken jointly 

 by the Astrophysical Observatory of the Smithsonian Institution and the 

 Mount W'eather Observatory of the Weather Bureau. The data consist Of 



245 



