EditorialPlan de fort de Chouéghen', signed Norbert Lamorendiere, but clearly by Paul Labrosse; aft. 1727. There is also a perspective view of the fort. . R.U.S.I. MAPS. Vol. LXXIII (1-13). 18th century. After 1727. 1:700 approx. 'Echelle de 50 toises' (= ...