Volumetric Analysis—Vol. II.—Practical Principles. By Dr. I. M. Kolthoff, Professor of Analytical Chemistry, University of Minesota, with the collaboration of Dr. Ingram H. Menzel, Dresden; translated by N. Howell Furman, Ph.D., Associate Professor of Analytical Chemistry, Princeton University. John Wiley & Sons, Inc., New York, 1929, 552 pages, 18 figures, cloth 6 × 9″. Price $5.00