all will contribute to the exploration of the earth's strata; each member will take his share in research, and ten thousand observers, where we have now only a hundred, will do more in a year than we can do in twenty years. And when their works are to be published, ten thousand men and women, skilled in different trades, will be ready to draw maps, engrave designs, compose, and print the books. With gladness will they give their leisure—in summer to exploration, in winter to indoor work. And when their works appear, they will find not only a hundred, but ten thousand readers interested in their common work.
This is the direction in which progress is already moving. Even to-day, when England felt the need of a complete dictionary of the English language, the birth of a Littré, who would devote his life to this work, was not waited for. Volunteers were appealed to, and a thousand men offered their services, spontaneously and gratuitously, to ransack the libraries, to take notes, and to accomplish in a few years a work which one man could not complete in his lifetime. In all branches of human intelligence the same spirit is breaking forth, and we should have a very limited knowledge of humanity could we not guess that the future is announcing itself in such tentative co-operation, which is gradually taking the place of individual work.
For this dictionary to be a really collective work, it would have required that many volunteer
