38 ANNUAL REPORT OF THE 



Ward, R. DeC. 



The tornadoes of the United States as climatic phenomena. Quart. 



journ. Roy. meteorol. soc, July, 1917, 43, p. 317-329. 

 Meteorology and climatology. Amer. year book for 1916, 1917, p. 



601-603. 

 Notes on climatology and reviews. Bull. Amer. geogr. soc, and 

 Journ. geogr., throughout the year. 

 Wheeler, W. M. 



See p. 32. Bull, 61, no. 2. 



