[DE MESNIL-DURAND] Projet d' un Ordre Franois en Tactique, ou la Phalange Coupée et Doublée, soutenue par le Mêlange des Armes, Paris: Boudet, 1755-58, 2 parts bound in one including supplement, 4°, half title, 17 folding engraved plates (light dampstaining to first few leaves and plates), contemporary calf gilt (rebacked preserving old spine, lightly rubbed). [Barbier III, 1066] With Jacques Antoine Hippolyte de Guibert's Essai Général de Tactique (London, 1772), Mottin de la Balme's Elémens de Tactique pour la Cavalerie (Paris, 1776) and another book of related interest. (4)