I. Astronomy/ by W. Kaempffert; introduction by E.E. Barnard.--II. Geology/ by H.E. Slade and W.E. Ferguson.--III. Physics/ by G. Matthew. Electricity/ by W.J. Moore.--IV. Chemistry/ by W.A. Hamor; introduction by C. Baskerville.--V. Biology/ by Caroline E. Stackpole.--VI. Zoology/ by W.D. Matthew. Botany/ by M.E. Latham; introduction by W.T. Hornaday.--VII. Anthropology/ by F. Rolt-Wheeler. Medicine/ by T.H. Allen; introduction by F. Starr.--VIII. Pure mathematics/ by L.L. Locke. Foundations of mathematics/ by C.J. Keyser. Mathematical applications/ by F. Bellinger; introduction by C.J. Keyser.--IX. Art/ by B.S. Woolf. Literature/ by F. Rolt-Wheeler; introduction by E.J. Wheeler.--X. Schools of Philosophy/ by C.G. Shaw. Sociology and political economy/ by L.D. Abbott. Ethics/ by F. Rolt-Wheeler; introduction by H. Mèunsterberg.