Gabriel Manigault American, 1758-1809 Gilbert Stuart (American, 1755–1828). Portrait of Gabriel Manigault, 1794. Oil on canvas, 30 1/4 x 25 1/2 inches (76.8 x 64.8 cm). Collection Albright-Knox Art Gallery, Buffalo, New York; James G. Forsyth Fund, 1923 (1923:13.1). Related Artworks Previous slide Next slide Portrait of Gabriel Manigault, 1794 Gilbert Stuart