BOOK REVIEWS

Book reviewed in this article: General Chemistry, by Azariah T. Lincoln, Professor of Chemistry, Carleton College and George B. Banks, Professor of Physical Science, Niagara University. 1st edition. Gollege Algebra by Kenneth P. Williams, Professor of Mathematics, Indiana University. Cloth Sir Isaac Newton, 1727–1927. Edited by F. E. Brasch. Cloth. The Elements of Astronomy by Edward Arthur Fath, Professor of Astronomy in Carleton College. Second Edition. Cloth. An Outline of Physics, by Albert Edward Caswell, Professor of Physics, University of Oregon. Advanced Algebra, by Herbert E. Hawkes, Ph. D., Professor of Mathematics in Columbia University. Elements of Physics, by A. Wilmer Duff, D. Sc., and Henry T. Weed, B. S. Essentials of Trigonometry, by David Eugene Smith, William David Reeve, and Edward Longworth Morss. Senior Mathematics: Book I, by Ernst R. Breslich, Assistant Professor of the Teaching of Mathematics, the College of Education, and Head of the Department of Mathematics in the University High School, the University of Chicago. A Text Book of Organic Chemistry, by Joseph Scudder Chamberlain, Ph. D., Professor of Organic Chemistry, Mass. Agricultural College. Second Edition Revised. Common Wild Flowers of Pennsylvania, by E. M. Gress, Ph. D., State Botanist. First edition. Pp. 1–128. 13.5times20times7‐10 cm. Modern Solid Geometry, by John R. Clark, School of Education, New York University, and Arthur S. Otis, author of Statistical Method Applied to Education. Pp. xix + 139. 14times19.5 cm. 1928. Yonkerson‐Hudson, New York. World Book Company. Plane and Solid Analytic Geometry, by James McGiffert, Rensselaer Polytechnic Institute. Pp. xiv + 338. 15times21 cm. 1928. Boston. Ginn and Company. A Laboratory Manual in General Chemistry, by William Martin Blanchard, Professor of Chemistry, DePauw University. 14times21times2. cm. Cloth. Necessary diagrams. High School Chemistry, by George Howard Bruce, Department of Chemistry, Horace Mann School for Boys, Teachers College, Columbia University. 1st edition. Illustrated with photographs and with drawings by Will H. Schanck. A Guide to The Constellations, by Samuel G. Barton, Ph. D., Assistant Professor of Astronomy, University of Pennsylvania and Wm. H. Barton, Jr., C.E., M.S., Assistant Professor of Highway Engineering, University of Pennsylvania. First Edition. Cloth.