references: meteorology 247 



Hall, M. Photometric measures of the zodiacal light. Monthly Weather Re- 

 view, 42: 311-317. 1914. 



Hall, M. Notes on observing the zodiacal light. Monthly Weather Review, 

 42: 521. 1914. 



Hann, J. Daily march of the meteorological elements in the Panama Canal Zone. 

 Monthly Weather Review, 42: 526-534. 1914. ^Translated from Sitzungsb. 

 d. Kaiserl. Akad. d. Wissens. in W ien, Math.-naturw. KL, Jan. 1914.) 



Hann, J. Remarks on the nature of cyclones and anticyclones. Monthly \A'eather 

 Review, 42: 612-615. 1914. (Communicated to the International Meteor- 

 ological Congress at Chicago, 1893. Discusses objections to the con- 

 vectional theory of storms. — -W. J. H.) 



Harrington, M. W. Systematic exploration of the upper air ivith estimates of 

 costs. Monthly Weather Review, 42: 619-621. 1914. (Read before the 

 International Conference on Aerial Navigation, Chicago, August, 1893. 

 Interesting in the light of subsequent events. — W. J. H.) 



Hastings, C. S. On halos. Monthly Weather Review, 42: 617-619. 1914. 

 (Extract from his book "Light," supplemented by recent remarks. — W. 

 J. H.) 



Henry, A. J. Artificial deepening of the Arkansas at Wichita, Kans. Monthly 

 Weather Review, 42: 391-393. 1914. (Bed of river has been lowered five or 

 six feet during the past ten years. — W. J. H.) 



Herbertson, a. J. The thermal regions of the globe. Monthly Weather Re- 

 view, 42: 286-289. 1914. (Reprinted from the Geographical Journal, 

 London, Nov., 1912.) 



Herrmann, C. F. von. Protection against frost in Georgia. Monthly Weather 

 Review, 42:585-586. 1914. 



Humphreys, W. J. The planets and the weather. Monthly Weather Review, 

 42: 346-347. 1914. (Computes the possible temperature changes caused 

 by the planets and the moon, amounting at times to 0.01 °F. to 0.02°F. — 

 W. J. H.) 



Humphreys, W. J. The thunderstorm and its phenomena. Monthly Weather 

 Review, 42:348-380. 1914. Journal of the Franklin Institute, 178:517- 

 560, 751-776. 1914. (Discusses the origin of thunderstorm electricity, the 

 kinds and nature of lightning, the mechanics of the thunderstorm and con- 

 ditions favorable to its development. — W. J. H.) 



Humphreys, W. J. Frost protection. Monthly Weather Review, 42: 562-569. 

 1914. (A discussion of the scientific principles that underly artificial protec- 

 tion against frost. — W. J. H.) 



Killam, S. D. Graphical integration of functions of a complex variable with 

 applications. Monthly ^^'eather Review, 42:277-283. 1914. (An entirely 

 mathematical paper. — W^ J. H.) 



Kimball, H. H. Relation between solar radiation intensities and the temperature 

 of the air in the Northern Hemisphere in 1912-1913. Bulletin Mount Weather 

 Observatory, 6: 205-220. 1914. (Discusses the decrease in the intensity 

 of direct solar radiation that followed the eruption of Katmai in June, 

 1912.— W. J. H.) 



Kimball, H. H. Solar radiation intensities at Mount Weather, Va., during 

 April, May and June, 1914. Monthly Weather Review, 42: 310-311. 1914. 



