[Design for a fan-vaulting ceiling ornament] [art original].Miller, Sanderson, 1716-1780, artist[not after 1780]zxxPen and black ink architectural drawing of a fan-vaulting ceiling design that includes shields or blank escutcheons within quatrefoils. A preliminary measurement scale appears to the side of the image and lacks numerical assignmentTitle devised by cataloger.One of four drawings in a folder.