The rapidly-increasing number of those who have obtained relief from pain or been restored to health by Compound Oxygen, reaching now to many thousands, scattered throughout the whole country, is having a wide influence on public sentiment. There are no arguments so convincing as well-known facts. If a man or a woman who has been suffering for years from an exhausting disease, which no physician had been able to cure, tries a newly-discovered remedy and is brought back to health, the fact stands as an unanswerable argument in favor of that remedy, so far, at least, as this particular case is concerned. A resort to the same remedy in another case, regarded as incurable, and with a like result, adds a new and stronger argument in its favor. Accumulate similar results to the number of hundreds and thousands, and in the widest range of chronic and “desperate” diseases and abandoned cases, and you have a weight of evidence that is irresistible. On this weight of indisputable evidence we rest the claims of Compound Oxygen. It is frequently urged against this treatment by persons who have not made themselves acquainted with the natural laws governing its action, that the same agent is administered for all diseases—for neuralgia or catarrh; for rheumatism or consumption; for heart disease or bronchitis; that we offer it as a universal specific. In our _Treatise on Compound Oxygen_, which will be _mailed free_ to any one who will write to us for it, we have fully explained the nature and action of this remedy, and shown that it is not specific to any disease or class of diseases; but that it acts directly upon the nervous system and vital organs, and thence universally in the whole body. It gives new force and a more vigorous action to all the life-centres, thus restoring to nature the dominant power and healthy action which had been lost. This being the case, no matter what the disease, or where located, it must be gradually ameliorated, and, if the central healthy action can be maintained, finally cured. Every intelligent and unprejudiced person will at once see that if the law of action which we claim for Compound Oxygen be the true one, its operation must be universal, and not local or specific; and that all forms of disease may be reached by this agent. And the fact that they are reached, and in so large a number of cases relieved, verifies the theory of cure and substantiates the claims which are made for this new substance as _being the most remarkable in its action of any therapeutic agent yet discovered_.