The Anti-Slavery Society Convention, 1840, Benjamin Haydon, 1841

The anti-slavery society convention, 1840, by benjamin robert haydon (died 1846), given to the national portrait gallery, london in 1880 by the british and foreign anti-slavery society. Oil on canvas, 1841. 117 in. X 151 in. (2972 mm x 3836 mm). Object Type: painting. Genre: portrait. Date: 1841. Dimensions: 297.2 × 383.6 cm (9.7 × 12.5 ft). Medium: oil on canvas. Collection: National Portrait Gallery. Anne Knight at the The Anti-Slavery Society Convention, 1840