Probably no place has a finer or more desirable climate than has the main portion of Cuba, with the clear atmosphere of the low latitudes, no mist, the sun seldom obscured, and a season of endless summer. We do not wonder that the Northern invalid turns instinctively towards so inviting a clime, where Nature in all her moods is so regal. The appearance of the sky at night is far brighter and more beautiful than at the North. The atmosphere does not seem to lose its transparency with the departure of the day. Sunset is remarkable for its soft mellow beauty, all too brief to a New England eye accustomed to the lingering brilliancy of our twilights. For more than half a century the island has been the resort of invalids from colder climes in search of health, especially those laboring under pulmonary affections. Such have rarely failed to realize more or less benefit from the mild and equable temperature. The climate so uniformly soft and soothing, the vegetation so thriving and beautiful, the fruits so delicious and abundant, give it a character akin to fairyland. Here Nature seems ever in a tender, loving mood, the very opposite of her cold temperament at the North. The best time to visit the island, for those who do so in search of health, is from the beginning of January to the middle of May. It is imprudent to remain in the cities of Cuba later than the latter period, as the fever season then commences. The invalid will find that very many physical comforts, and some things deemed imperative at home, must be sacrificed here as quite unattainable: such, for instance, as good beds, strict cleanliness, good milk, and sweet butter. The climatic advantages must suffice for such deprivations. During the greater portion of the year it is dry and hot, the rainy season commencing in June and ending in September. The northeast trade-winds blow over the island from March to October, and though it is especially important to avoid all draughts in the tropics, still one can always find a sufficiently cool and comfortable temperature somewhere, when the trade-wind prevails. To persons in the early stages of consumption this region holds forth great promise of relief; the author can bear witness of remarkable benefit having been realized in many instances. At the period of the year when New England invalids most require to avoid the rigors of the prevailing east winds, namely, in February, March, April, and early May, the island of Cuba is in the glory of high summer, and enjoying the healthiest period of its annual returns. When consumption originates in the island,--as was also found to be the case at Nassau,--it runs its course to a fatal end with such rapidity that the natives consider it to be a contagious disease. Early in May the unacclimated would do well to leave, taking passage up the Gulf to New Orleans, or across the Gulf Stream, which here runs thirty-two miles in width, to Key West, Florida, thence by boat to