Sir,—Having suffered from a severe attack of Pleurisy, I was recommended by my medical adviser, Dr. Lethbridge, to visit the Hot Springs. I am happy to state that after 16 days residence, I find myself greatly benefitted by the use of the baths, drinking the water, and breathing a pure atmosphere. I have no hesitation in saying, that when once the curative properties of the Springs become generally known, that thousands of invalids from England, the Australian Colonies, and California, will be glad to avail themselves of the benefits to be derived from the Waiwera Springs.