Bothwell Castle; from the South; Paul Sandby RA; 1731-1809; British; ca. 1777; Watercolor; gouache; and graphite on thin; slightly textured; cream wove paper mounted on panel; Sheet: 17 1/2 x 24 7/8 inches (44.5 x 63.2 cm) and Mount: 17 1/2 x 24 7/8 inches (44.5 x 63.2 cm); architectural subject; birds; boat; boys; castle; children; dogs (animals); girl; landscape; river; south; trees; Bothwell; Bothwell Castle; Clyde; Europe; Scotland; South Lanarkshire; United Kingdom