A Niche for Mr. Portman's House at Sherborne; Sir James Thornhill; 1675-1734; British; ca. 1720; Pen and brown and black ink; with gray and brown wash over graphite on moderately thick; slightly textured; cream laid paper; Sheet: 9 7/8 x 10 1/8 inches (25.1 x 25.7 cm); architectural subject; columns (architectural elements); Doric order; niches; shadows; shell; statues; urn; urns; Dorset; England; Sherborne; United Kingdom