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 sev This book, "A treatise", 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. This book was created using print-on-demand technology. Thank you for supporting classic literature.