Physical Dimensions: overall: 31.8 x 40.5 cm (12 1/2 x 15 15/16 in.)
framed: 48.3 x 56.5 x 4.4 cm (19 x 22 1/4 x 1 3/4 in.)
Provenance: George Augustus Henry Cavendish [1754-1834], Cambridge, England.[1] Robert Pflieger; his nephew, John Ely Pflieger [1931-2018], Washington, D.C.; gift (partial and promised) October 1991 with his wife, Donna Carlson Pflieger, to NGA; gift completed December 1991.
[1] Cavendish was known as Lord George Cavendish prior to 1831, when he became Baron Cavendish, 1st earl of Burlington.