Dictionnaire raisonné de l'architecture française du XIe au XVIe siècle
Eugène-Emmanuel Viollet-le-Duc's illustrated dictionary of French architecture from the 11th to 16th centuries, issued in Paris by A. Morel in 1875 for architects, restorers and antiquarians. Engraved sections, elevations, plans and details of vaults, piers, arcades and capitals, keyed with letters and drawn in fine hatched line, offer measured Gothic and Romanesque structure for diagrams, patterns and cutaway layouts.
