Keywords: James Duffield Harding by Henry Perronet Briggs.jpg James Duffield Harding by Henry Perronet Briggs died 1844 given to the National Portrait Gallery London in 1916 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 1781 date but author died in 1844 Henry Perronet Briggs died 1844 PD-old-100 National Portrait Gallery London Henry Perronet Briggs |