The new method of fortification, as practised by Monsieur de Vauban, Engineer-General of France. Together with a new treatise of geometry. The third edition. Carefully revised and corrected by the original. To which is now added, A treatise of military orders, and the Art of Gunnery, or throwing of Bombs, Balls, &c. to hit any Object assign'd. By W. Allingham, Master of the Mathematical-School in Channel-Row, Westminster. The whole work illustrated with 32 copper plates