--The report that a city is to be built in England on strict sanitary principles, in which man may, if he will, live to a hundred and fifty years of age, will give additional interest to this address[T] in which Dr. Richardson develops the project. The address was delivered a year ago, when the Doctor was president of the Health Department of the Social Science Association. It deserves attention because it indicates, pretty nearly, the goal toward which all the conscious and unconscious improvement in our living for centuries has tended. Whether man can obtain such control over the duration of his life depends very largely upon whether he finds himself able to submit to the discipline and self-abnegation without which the mechanical improvements made will have only partial success. Perfect living is not merely a thing of appliances. These are necessary, but the subjection of the will to the requirements of orderly conduct is equally necessary. However, Dr. Richardson says that "Utopia is but another word for time," and it is certain that his ideal of public and private life will be at least approached by the slow progress of small improvements. Some people have objected that they don't want to live a century and a half, and that a city where men two hundred years of age might occasionally be seen walking about is just the place they would most carefully avoid. But we can none of us escape our fate. If society is progressing toward that end, let us accept it, and even allow the men of science to hurry up matters a century or two. It is, perhaps, significant that this change in man's estate comes just at the time when a reduction in the rate of interest is taking place, and it seems likely that a man will have to live to a hundred years in order to accumulate enough to buy him a house. When he has it, he will need another half century to enjoy it. At all events read this ideal, extraordinary, and learned exposition of the health of the future. --The idea of collecting in one volume a concise statement of modern theories of the mode in which we receive impressions is excellent, and it has been well carried out by Prof. Bernstein.[U] Touch, sight, hearing, smell, and taste are treated from an anatomical and experimental point of view, and the researches of Helmholtz, Weber, and the numerous band of investigators who have in late years devised so many ingenious modes of testing the operation of these senses are well represented. The book contains probably as much exact and accurate information, and as thorough a treatment of the subject, as can be contained in a volume of this size. It is an advanced treatise that places the reader in possession of the latest theories on these occult subjects. Of necessity it is not new; but this treatment and the facts here given will be found novel by most readers. FOOTNOTES: [Footnote K: "_A Point of Honor._" By MRS. ANNIE EDWARDS. 16mo, pp. 325. New York: Sheldon & Co.]