CLIMATE AND HEALTH. that pulmonary diseases are more frequent in cold and changeable climates than in those that are moderately warm and dry. The climatological distribution of pulmo- nary diseases in the United States is illustrated by the fol- lowing table from Blodgett's Climatology': STATES Maine.. . . New Hampshire.. Vermont....... . Maaanhllastt Connecticut . Rhode Island. New York.... New Jersey.. Pennsylvania. Delaware.... Maryland.... Virginia..... North Carolina South Carolina Georgia...... Florida.. ... * S. S ** . * *5Oe*#** .. *5***~*~ .5.. * S* S S S. S 55* * 5~****~~ S * * S*l * . .I .l .. S S5 . S l Deaths.by phthisis. Per cent. of entire mortality. Deaths by disease of respiratory organs. 2,074 1,092 884 4,418 1,280 572 10,846 1,176 4,821 185 1,679 3,540 1,688 1,343 1,334 108 Per cent. of entire mortal ty. The above figures do not properly represent the mortal- ity from phthisis originating in this State, for they do not indicate the number of deaths occurring among invalids who came to the State in the last and incurable stages of phthisis .- 'From the United States census tables and other statistics, the fact is developed that phthisis in the United States progressively decreases from Maine to Flori- da. Dr. Lawson, Surgeon-General United States Army, sets down the mortality from tubercular consumption as three times greater in the Northern than in the Southern States.' "To illustrate one important factor of climate-temper- ature-I shall quote from the official records of the Signal Service of the United States Army for the months of No- vember, December, January, February, and March, regard- ing the temperature of certain points recommended as health resorts :