Preliminary Design for the Salon d'Angle at the Palais Royal, Paris, France, Gilles-Marie Oppenord, French, 1672-1742, Pen and black ink, brush and watercolor on white laid paper, The sectional elevation shows a two-storied chamber, the second story indicated by a balcony. Roof construction is also shown.The design continues to the left with the outlines of a roof and the elevation of a wall, showing a dado and an entablature with brackets, and toward the lower right a section of the substructure. Details of interior include fireplace and mantle with candelabra, a large mirror, sculptures in niches, and richly ornamented walls. Remnant of a framing line at bottom edge., France, 1719-20, architecture, Drawing, Drawing