In Yetta Ségal,[65] a slender thread of a story is used by Mr. Rollin as the vehicle for a theory of "type fusion" or convergence which he thinks has not received sufficient attention from social or scientific students. There are a pair of lovers, one of whom is discovered at a critical period in the courtship to have negro blood in his veins, and a philosopher who comes forward to satisfy the parties (who hardly need it) that this is no serious matter, but is all according to human evolution and the destiny of the race. "You must be impressed," he says, "by the fact that there are a great many people here and there, of mixed blood, and that the number is increasing; ... it is well that not a few are indeed truly admirable specimens of the human race. Such phenomena must be interpreted in a way consistent with man's nature: if he is developmental; if he shall attain a higher status through struggle, or through means that are seemingly, or for the time, degrading; if he is moving from the simple to the complex, as to organization; if universal movement tends to unific existence—then race interchange, with elimination of peculiar characteristics, has probably made its appearance as a phase of infinite order, and for the benefit of future man.... It is presumptuous for the wisest to assert that the man of lower type has no element of strength peculiar to his race which the most advanced does not need in his present organization. It may be needed either for present protection in the way of re-enforcement, or as an element of strength for further advancement." Mr. Rollin does not advocate type fusion or wish to accelerate the movement, but presents it as a fact and factor in human evolution deserving more extensive and thorough study than it has received.

The increasing attention which of late years has been given to the study of comparative anatomy has finally resulted in what promises to be a complete and detailed account of the structure of a subhuman mammal.[66] The author, Dr. Jayne, believes that a course in mammalian anatomy offers a valuable preliminary to the study of medicine, and this is the purpose for which the book has been made. This is to a certain extent true, especially where, as in the case of the cat, there is so close a similarity to the structure of the human body. But the chief scientific interest and value of such a work must lie in its broader philosophic aspects; in the aid which it can not but give in clearing up some of the many mooted points of evolutional biology, and in the stimulus which it will impart to the study of relationships among the lower animals. The present volume, the first of the series, deals only with the skeleton of the cat, each bone being first studied individually, then in its relations to other bones and to the muscular system and the skeleton as a whole, and finally in comparison with the corresponding portion of the human skeleton. There are 611 extremely good illustrations, and the printing of the volume is unusually clean and attractive.

Among the articles of special value in recent numbers of the (bimonthly) Bulletin of the Department of Labor, under the editorial control of Commissioner Carroll D. Wright and Chief Clerk O. D. Weaver, are those on Boarding Houses and Clubs for Working Women, by Mary S. Ferguson, in the March number; The Alaskan Gold Fields and the Opportunities they afford for Capital and Labor, by S. C. Durham, in the May number; Economic Aspects of the Liquor Problem; Brotherhood Relief and Insurance of Railway Employees, by E. R. Johnson, Ph. D.; and The Nations of Antwerp, by J. H. Gore, Ph. D., in the July number. Summaries of reports of labor statistics, of legislation and decisions of courts affecting labor, and of recent Government contracts constitute regular departments of the bulletin. (Washington.)

For delicate humor and refined art of expression few writers can excel Jean Paul Friedrich Richter, but the sources of his rich flow of humor are so deeply hidden and his expression is so very subtle that the generality of those who attempt to read his works fail to appreciate him or even to understand him, and give him up. The pleasure of appreciating him is, however, worth the pains of learning to do so. Those who are willing to undertake this, and who read German, may find help in the Selections from the Works of Jean Paul Friedrich Richter, prepared by George Stuart Collins, and published by the American Book Company. The book is intended for students of German who have attained a certain mastery of the language. Pains have been taken to avoid such passages as might from their mere difficulty discourage the reader, and to choose such as would be complete in themselves. The selections are made from the shorter writings of the author, and each is intended to be representative of some feature of his manifold genius and style.

A notice of the Stenotypy, or system of shorthand for the typewriter, of D. A. Quinn, was published in the Popular Science Monthly in March, 1896. It is really a system of phonography to be used with the typewriter whenever it is practicable to employ that instrument. A second edition of Mr. Quinn's manual and exercises for the practice of the system is published by the American Book Exchange, Providence, R. I.

A paper on Polished-Stone Articles used by the New York Aborigines before and during European Occupation, published as a Bulletin of the New York State Museum, is complementary to a previous bulletin on articles of chipped stone. Both papers are by the Rev. Dr. W. M. Beauchamp, and are illustrated by figures from his large collection of original drawings, made in nearly all parts of New York, but mostly from the central portion. While the chipped implements are more numerous and widespread than those treated of in the present bulletin, the latter show great patience and skill in their higher forms and taste in selecting materials, and they give hints of superstitions and ceremonies not yet thoroughly understood.

Henry Goldman has invented, in the arithmachine, what he claims is a rapid and reliable computing machine of small dimensions and large capacity, with other advantages. He now offers, as a companion to it, The Arithmachinist, a book intended to serve as a self-instructor in mechanical arithmetic. It gives historical and technical chapters on the calculating machines of the past, describes the principles controlling the construction and operations, and furnishes explanations concerning the author's own device. (Published by the Office Men's Record Company, Chicago, for one dollar.)

The Bulletin from the Laboratories of Natural History of the State University of Iowa, Vol. IV, No. 3, contains two technical articles: On the Actinaria, collected by the Bahama Expedition of the University, in 1891, by J. P. McMurrich, and the Brachyura of the Biological Expedition to the Florida Keys and the Bahamas in 1893, by Mary J. Rathbun; and a list of the coleoptera of Southern Arizona, by H. F. Wickham. Mr. Wickham observes that the insects of northern Arizona are widely different from those of the southern part, a fact which he ascribes to difference of altitude, and, consequently, in vegetation. The Bulletin is sold for fifty cents a copy.

Two books in English—Elementary English and Elements of Grammar and Composition—prepared by E. Oram Lyte, and published by the American Book Company, are intended to include and cover a complete graded course in language lessons, grammar, and composition for study in the primary and grammar grades of schools. The endeavor has been made to present the subject in such a way that the pupil shall become interested in the study from the first. The first book, Elementary English, is designed to furnish material for primary language work, and to show how this material can be used to advantage, embodying and representing the natural methods of language teaching. The child is given something to do—easy and practical—at every point, and is not troubled by formal definitions and rules to be committed to memory. The second book is also based on the principle that the best way to gain a working knowledge of the English language is by the working or laboratory method. It is therefore largely made up of exercises, and aims to teach through practice. The subject is unfolded from a psychological rather than a logical point of view. What is to be memorized is reduced to a minimum, and not presented till the pupil is ready for it. The lessons in literature and composition are designed to help the pupil to appreciate worth and beauty of literature, and lead him to fluent and accurate expression.

The Bulletin of the Geological Institution of the University of Upsala presents a series of special papers of much interest to students of that science, on studies in geology, largely of Scandinavia, but of other countries as well. Part 2 of Vol. III, now before us, has such papers on Silurian Coral Reefs in Gothland, by Carl Wiman; the Quaternary Mammalia of Sweden, by Rutger Sernander; Some Ore Deposits of the Atacama Desert, by Otto Nordenskiold; the Structure of some Gothlandish Graphites, by Carl Wiman; the Interglacial Submergence of Great Britain, by H. Munthe; Mechanical Disturbances and Chemical Changes in the Ribbon Clays of Sweden, by P. J. Holmquist; Some Mineral Changes, by A. G. Högborn; and the Proceedings of the Geological Section of the Students' Association of Natural Science, Upsala. The articles are in German, English, and (in previous numbers) French.