Jacobus Houbraken, ‘James, Earl of Morton’, 1740, National Gallery of Art, Washington, D.C.
plate: 37.6 x 23.7 cm (14 13/16 x 9 5/16 in.)  sheet: 40.8 x 25.5 cm (16 1/16 x 10 1/16 in.)

About Jacobus Houbraken