Reprinted are "The Dalton Plan and the Teaching of Mathematics" by Miss F. A. Yeldham, "The Durham Summer Course in Mathematics for Teachers in Secondary Schools" by G. J. B. Westcott, "The Training of The Mathematical Teacher" by William P. Milne, and two other articles relating mathematics to mathematics teaching. (CT)

Reprinted are "The Teaching of Euclid" by Bertrand Russell, an article on integrals by G. H. Hardy, "An Address on Relativity" by A. S. Eddington, "The Food of the Gods" by Prof. E. H. Neville, and "Simplicity and Truthfulness in Arithmetic" by W. Hope-Jones. (CT)

This article (the 1971 Presidential Address to the Mathematical Association of U. K.) makes a plea that college teachers of mathematics should be better aware of the applications of mathematics in other subjects. As an example, the author describes the use of differential equations to solve certain vibrational problems in mechanical engineering.…

Reprinted are reviews of mathematics textbooks published from 1898-1920. The mathematics includes geometry, theory of equations, calculus, and differential equations. (CT)

This article discusses the summability of some divergent series by Cesaro's method of successive arithmetic means. (MM)

This column contains brief notes on graphing in three dimensions; patterns in Pascal's triangle; plotting graphs by computer; and an application of the hypocycloid. (MM)