* valids. With regard these variations of temperature, Dr. Southgate remarks, "Rarely is the change seo great as to imi- prees the individual in fair health, uncomfortably, and the in- valid has invariably sufficient warning to guard against it." Surgeon-General Lawson, United States Army, speaking from an extended personal experience, ida is remarkably equable, and "The climate of Flor- proverbially agreeable, being subject fewer atmospheric variations, and its atmospheric ranges much less, than any other part of United States except a portion of the coast of California." faults it may have, the climate of Florida, in With whatever comparison with most others, stands preeminent. I have watched with some anxiety, the cases of those more advanced stages of consumption, when the diurnal temperature ranged, as it did last winter, from December 5th to December 16th, as follows: 780, 820, 82, 83, 840, 81 , 820, 810, 81 , as I heard them complaining from day day, and was gratified, when mercury showed their 690 at expressions of the same relief, and manner and appearance. hours to see This was an on the 16th, to hear their entire change of unusual series of days for Florida.in winter; tion is quite common, but a high temperature of shorter dnra- the cool, sometimes cold, change which succeeds, so far from causing colds and pneumonic com- plications, common under circumstances at the North, generally acts like a cold shower-bath, and braces up the sys- tern. The occasional *wood- fires, around which invalids so cozily congregate on the cool days, are never unacceptable as a pleasant change, and contrast favorably with more uniform and debilitating heat and monotony of more tropical climates. Nothing, in fact, is so distasteful injurious to most invalids as monotony. The writer has always believed in the traditional idea that when phthisis had arrived at stage of softening, a removal to a warm climate is not a bene- fioial change, that a sudden and rapid increase of the trouble is pretty sure follow. A study of such cases w has not tended to establish the correctness of this idea. 0 inter On the contrary, the progress of the disease wa slower, if not en- . t a J *^ ^- I * _I *I ___ J