Carnet de Silhouettes d' Avions Allemands 'Très confidentiel'. Laboratoire de Téléphotographie.
London: Cornmarket Press, circa 1970. Oblong pamphlet, printed wrappers, 20 pp., illustrated. A nice copy. Facsimile reprint of a very early French First War aerial identification handbook. The rear cover prints a short introduction by J.M. Bruce, Assistant Keeper of the RAF Museum. More