The American flora has contributed no less new material to science than the American fauna. European botanists had commenced the work with tours of observation, when in the middle of the last century Asa Gray began his admirable life-work. He was in the closest sympathy with European botanists, and published in all more than four hundred papers on the classification and systematic study of the profuse material. Gray died in 1888, undoubtedly the greatest botanist that America has produced. His labours have been supplemented by his teacher, Torrey; by Chapman, who worked up the southeastern part of the country; by scientific travellers, such as Wright and Watson; by Engelmann, who studied cacti; Bebb, who studied the fields; by Coulter, the expert on the plants of the Rocky Mountains; by Bailey and many others. This great work is more or less pervaded by the ideas of Gray; but in the last twenty years it has branched off in several directions under a number of leaders. Farlow has reached out into cryptogamic botany, Goodale into plant physiology, and Sargent into dendrology. There has been, moreover, considerable specialization and subdivision of labour in the botanical gardens of New York, Boston, and St. Louis, and the herbaria and botanical institutes of various universities and of the agricultural experiment stations. These institutions put forth publications under the editorship of such able botanists as Robinson, Trelease, Fernald, Smith, and True; and these works are not excelled by those of any other country.
We have had, perhaps, too much of mere names; and yet these have been only examples, calculated to show the strength and the weakness of the scientific development of America. We have sought specially to keep within the limits of the “philosophical faculties.” It would be interesting to go into the subjects of theology, law and medicine, and of technology in a similar way; but it would lead too far. Yet whether the unprejudiced observer considers such disciplines as we have described, or whether he looks out into neighbouring academic fields, he will find the same flourishing condition of things—a bold, healthy, and intelligent progress, with a complete understanding of the true aim of science, with tireless industry, able organization, and optimistic energy.
Of course, the actual achievements are very uneven; they are, in some directions, superior to those of England and France—in a few directions even to those of Germany, but in others far inferior to German attainments. We have seen that the conditions a short time ago were unfortunate for science, and that only recently have they given way to more favourable factors. Most people see such favourable factors first of all in the financial support offered to the investigator; but the chief aid for such work does not lie in the providing of appliances. Endowments can do no more than supply books, apparatus, laboratories, and collections for those who wish to study, but all that never makes a great scientist; the average level of study may be improved by material support, but it will never be brought above a certain level of mediocrity. For, after all, science depends chiefly on the personal factor; and good men can do everything, even on narrow means.
The more important factor in the opulence which science now enjoys is an indirect one; it improves the social status of scientific workers, so that better human material is now attracted to the scientific career. As long as scientific life meant poverty and dependence, the only people attracted to it were men of the schoolteaching stamp; the better men have craved something fuller and greater, and have wished to expend their strength in the more thoroughly living province of industrial and commercial life, where alone the great social premiums were to be found. But now the case is different. Science has been recognized by the nation; scientific and university life has become rich in significance, the professor is no longer a school-teacher, and the right kind of young scholar is stepping into the arena. Another factor is working in the same direction. Substantial families are coming to the third generation, when they go over from trade to art and science. The sons of the best people with great vitality and great personality prefer now to work in the laboratory rather than in the bank. Each one brings Yankee intelligence and Yankee energy with him. This social reappraisement of science, and its effect on the quality of men who become productive scholars, are the best indication of the coming greatness of American science.
CHAPTER EIGHTEEN
Literature
What does the American read? In “Jörn Uhl,” the apprentice in the Hamburg bookshop says to his friend: “If I am to tell you how to be wise and cunning, then go where there are no books. Do you know, if I had not had my father, I should have gone to America—for a fact! And it would have gone hard with anybody who poked a book at me.” In that way many a man in Europe, who is long past his apprenticeship, still pictures to himself America: Over in America nobody bothers about books. And he would not credit the statement that nowhere else are so many books read as in America. The American’s fondness for reading finds clearest expression in the growth of libraries, and in few matters of civilization is America so well fitted to teach the Old World a lesson. Europe has many large and ancient collections of books, and Germany more than all the rest; but they serve only one single purpose—that of scientific investigation; they are the laboratories of research. They are chiefly lodged with the great universities, and even the large municipal libraries are mostly used by those who need material for productive labours, or wish to become conversant with special topics.
Exactly the same type of large library has grown up in America; and here, too, it is chiefly the universities whose stock of books is at the service of the scientific world. Besides these, there are special libraries belonging to learned societies, state law libraries, special libraries of government bureaus and of museums, and largest of all the Library of Congress. The collection of such scientific books began at the earliest colonial period, and at first under theological auspices. The Calvinist Church, more than any other, inclined to the study of books. As early as 1790 the catalogue of Harvard College contained 350 pages, of which 150 were taken up by theological works. Harvard has to-day almost a million books, mostly in the department of literature, philology, history, philosophy, and jurisprudence. There are, moreover, in Boston the state library of law, with over a hundred thousand volumes; the Athenæum, with more than two hundred thousand books; the large scientific library of the Institute of Technology, and many others. Similarly, in other large cities, the university libraries are the nucleus for scientific labours, and are surrounded by admirable special libraries, particularly in New York, Chicago, and Philadelphia. Then, too, the small academic towns, like Princeton, Ithaca, New Haven, and others, have valuable collections of books, which in special subjects are often unique. For many years the American university libraries have been the chief purchasers of the special collections left by deceased European professors. And it often happens, especially through the gift of grateful alumni, that collections of the greatest scientific value, which could not be duplicated, come into the possession even of lesser institutions.
In many departments of investigation, Washington takes the lead with the large collection of the various scientific, economic, and technical bureaus of the government. The best known of these is the unique medical library of the War Department. Then there is the Library of Congress, with many more than a million volumes, which to-day has an official right to one copy of every book published in the United States, and so may claim to be a national library. It is still not comparable to the many-sided and complete collection of the British Museum; the national library is one-sided, or at least shows striking gaps. Having started as the Library of Congress, it has, aside from its one copy of every American book and the books on natural science belonging to the Smithsonian Institution, few books except those on politics, history, political economy, and law. The lack of space for books, which existed until a few years ago, made it seem inexpedient to spend money for purposes other than the convenience of Congressmen. But the American people, in its love for books, has now erected such a building as the world had never before seen devoted to the storing of books. The new Congressional Library was opened in 1897, and since the stacks have still room for several million volumes, the library will soon grow to an all-round completeness like that at London. This library has a specially valuable collection of manuscripts and correspondences.
All the collections of books which we have so far mentioned are virtually like those of Germany. But since they mostly date from the nineteenth century, the American libraries are more modern, and contain less dead weight in the way of unused folios. Much more important is their greatly superior accessibility. Their reading-rooms are more comfortable and better lighted, their catalogues more convenient, library hours longer, and, above all, books are much more easily and quickly delivered. Brooks Adams said recently, about the library at Washington as a place for work, that this building is well-nigh perfect; it is large, light, convenient, and well provided with attendants. In Paris and London, one works in dusty, forbidding, and overcrowded rooms, while here the reading-rooms are numerous, attractive, and comfortable. In the National Library at Paris, one has to wait an hour for a book; in the British Museum, half an hour; and in Washington, five minutes. This rapid service, which makes such a great difference to the student, is found everywhere in America; and everywhere the books are housed in buildings which are palatial, although perhaps not so beautiful as the Washington Library.
Still, all these differences are unessential; in principle the academic libraries are alike in the New and Old Worlds. The great difference between Europe and America begins with the libraries which are not learned, but which are designed to serve popular education. The American public library which is not for science, but for education, is to the European counterpart as the Pullman express train to the village post-chaise.