230. POPULAR SCIENTIFIC LECTURES, by Ernst Mach, formerly Professor of Physics in the University of Prague, now professor of the History and Theory of Inductive Science in the University of Vienna. Translated by Thomas J. McCormack. Third edition. Revised and enlarged, with 59 cuts and diagrams. 1898. Pp. 415. $1.50 net. (7s. 6d.).
229. THE SCIENCE OF MECHANICS, A Critical and Historical Account of its Development, by Ernst Mach, Professor of the History and Theory of Inductive Science in the University of Vienna. Translated from the German by Thomas J. McCormack. Second revised and enlarged edition, with 259 cuts and illustrations. 1902. Pp. xx., 605. Cloth $2.00 net. (9s. 6d. net.)
ROW, T. SUNDARA
284. GEOMETRIC EXERCISES IN PAPER FOLDING, by T. Sundara Row. Edited and revised by Wooster Woodruff Beman, Professor of Mathematics in the University of Michigan, and David Eugene Smith, Professor of Mathematics in Teachers’ College of Columbia University. With 87 illustrations. 1901. Pp. xiv., 148. Cloth $1.00 net. (4s. 6d. net.)
SCHUBERT, HERMANN
266. MATHEMATICAL ESSAYS AND RECREATIONS, by Hermann Schubert, Professor of Mathematics in the Johanneum, Hamburg, Germany. From the German, by Thomas J. McCormack. Second edition. 1903. 37 cuts. Pp. 149. Cloth 75c net. (3s. 6d. net.)
SMITH, PROF. DAVID EUGENE
202c. PORTRAITS OF MATHEMATICIANS. Edited by Prof. David Eugene Smith, Teachers’ College, Columbia University. New York. 1905. 12 Portraits on Imp. Jap. Vellum, $5.00; 12 Portraits on Am. Plate Paper, $3.00.