Headfort House; Ireland: Eating Parlor Ceiling; Robert Adam; 1728-1792; British; 1775; Graphite; pen and black ink; and watercolor on moderately thick; moderately textured; cream laid paper; Sheet: 18 7/8 x 25 5/8 inches (47.9 x 65.1 cm); architectural subject; ceiling; dining room; friezes; Graces (Charites); generally three in number; 'Gratie' (Ripa); Neoclassical; parlor; patera; urns; Headfort House; Ireland; Kells; Leinster; Meath