David Octavius Hill and Robert Adamson, ‘John Stuart-Wortley, 2nd Baron Wharncliffe’, 1843-1847, National Gallery of Art, Washington, D.C.
image: 20.7 x 15.8 cm (8 1/8 x 6 1/4 in.)  mount: 37.4 x 26.3 cm (14 3/4 x 10 3/8 in.)

About David Octavius Hill and Robert Adamson