" Bruxelles, Ad. Mertens, 3 in-8° volumes, each ca. 600 pp, (complete), uniform full red morocco, gilt text , with central coat of arms and heraldic lions in the four corners,on all three covers, top edges gilt. Text in French; Sections I & II; Enseignement, Arts Décoratifs, Industrie. Section III; Agriculture, Horticulture, Animaux Domestiques, Fruits et Légumes. Section IV; Industries d'Art antérieures au XIXe siècle. (seconde édition)."