A treatise containing the elementary part of fortification, regular and irregular. With remarks on the constructions of the most celebrated authors, particularly of Marshal de Vauban and Baron Coehorn, in which the perfection and imperfection of their several works are considered. This book, "A treatise containing the elementary part of fortification," by John Muller, is a replication of a book originally published before 1799. It has been restored by human beings, page by page, so that you may enjoy it in a form as close to the original as possible.