[ST. CYRUS]. Atlas of 24 drawings and watercolours for some of them by a pupil (Dupont - 9469) of the Imperial Special Military School of Saint-Cyr (1860-1862): 1 calligraphy plate, 9 geometry plates and tracings (in ink and wash for some of them), 7 maps (including 3 watercolours), 4 plans and sections of fortifications (watercolours). Large red half-basane folio, smooth spine, red mar. title label and gilt letters on the cover (contemporary binding). Spine faded, worn corners, rubbed caps, otherwise very good copy.