THE following circular has just been issued:—“For sometime past an effort has been made to improve the teaching of Geometry in English schools. The undersigned-all mathematical teachers-are of opinion that good would result from the formation of an Association for the Reform of Geometrical Teaching, and are desirous to elicit the opinion of others who may be interested in the movement. The objects of such an Association would be—1. To collect and distribute information as to the prevailing methods of instruction in geometry practised in this and other countries, and to ascertain whether the desire for change is general. 2. To use its influence to induce examining bodies to frame their questions in geometry without reference to any particular text-book. 3. To stamp with its approval some text-book already published, or to bring out a new one under its own auspices. Should you be willing to become a member of such an Association, you are requested to send your name and address, with a small subscription to meet the necessary expenses of printing advertising, &c., to Mr. Levett, King Edward's School, Birmingham. (Signed) Rawdon Levett, M.A., Senior Mathematical Master, King Edward's School, Birmingham; E. F. M. MacCarthy, M.A., Second Master, presiding over the Modern Department, King Edward's School, Birmingham; J. M. Wilson, M.A., late Fellow of St. John's, Cambridge, Mathematical Master of Rugby School; Robert Tucker, M.A., late Scholar of St. John's College, Cambridge, Hon. Sec. London Mathematical Society, and Mathematical Master, University College School.”