Mercy Otis Warren, Conscience of the American Revolution

Detail from portrait of Mercy Otis Warren at 35 years of age. Painted about 1763 by John Singleton Copley, 1738-1815.

The original painting is at the Museum of Fine Arts in Boston. Oil on canvas, 126.05 x 100.33 cm. Bequest of Winslow Warren of Dedham, Mass., in 1931. privacy statement