Set of architectural pencil drawings on paper signed CHAUVIN, circa 1910, including: - Studies of colonnades. Three drawings on paper monogrammed lower right and mounted on card (stains). Total dimensions: Height : 43 cm - Width : 67.5 cm - Corinthian column, signed lower right. Height 62 cm - Width: 47.5 cm - L'Apollon, signed lower right, stamped by the Ecole Nationale des Beaux-Arts upper left (yellowed paper). Height : 63.5 cm - Width : 47.5 cm Also included: - Set of nine architectural drawings (studies and plans) in pencil, ink and watercolor on paper signed CHAUVIN, circa 1910, including: Perspectives of a portico with Perron, geometrical scale: 0.005 PM; study of arches and bridge. Stains and tears. Various formats - Four silver photographs (reprints): Le Louvre, Le Petit Palais, Le Palais Galliera, and Militaires. Various formats.