Keywords: The Abolition of the Slave Trade' (The Anti-Slavery Society Convention, 1840) by Benjamin Robert Haydon (2).jpg The Abolition of the Slave Trade' The Anti-Slavery Society Convention 1840 by Benjamin Robert Haydon died 1846 See source website for additional information This set of images was gathered by User Dcoetzee from the National Portrait Gallery London website using a special tool All images in this batch have been confirmed as author died before 1939 according to the official death date listed by the NPG D23546 date but author died in 1846 Benjamin Robert Haydon died 1846 PD-old-100 Creator Benjamin Robert Haydon National Portrait Gallery London Benjamin Robert Haydon |