COLSON - LAUROA: Dictionnaire des Monuments de Paris. Paris, Hervas, 1992. In-4°, publisher's leatherette boards, slipcase, 918 pp, numerous ill. in colour and black. As new. POISSON Georges: Dictionnaire des monuments d'Ile-de-France. Paris, Hervas, 1999. In-4°, publisher's leatherette boards, slipcase, 938 pp, numerous ill. in colour and black. As new.