String Figures and Other Monographs

String Figures and Other Monographs contains four mathematical papers: String Figures by W. W. Rouse Ball, Methods and Theories for the Solution of Problems of Geometrical Construction by J. Petersen, Non-Euclidean Plan Geometry and Trigonometry by H. S. Carslaw, and, A History of the Logarithmic Slide Rule by F. Cajori.