John Singleton Copley, Nathaniel Hurd, c. 1765, oil on canvas, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/94979 John Singleton Copley, Portrait of Sarah Allen, née Sargent, c. 1763, Oil on canvas, Minneapolis Institute of Art, Minneapolis. https://dartabase.art/cite/mia/41.3 John Singleton Copley, Anna Dummer Powell, 1764, oil on canvas, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/149978 John Singleton Copley, The Red Cross Knight, 1793, oil on canvas, National Gallery of Art, Washington. https://dartabase.art/cite/nga/993 John Singleton Copley, Baron Graham, 1804, oil on canvas, National Gallery of Art, Washington. https://dartabase.art/cite/nga/992 John Singleton Copley, Jane Browne, 1756, oil on canvas, National Gallery of Art, Washington. https://dartabase.art/cite/nga/1096 John Singleton Copley, Catherine Greene, 1769, oil on canvas, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/94966