Keywords: Plenipotentiaries of Britain, Holland, Prussia and Russia signing the Treaty of 1791 by Edward Dayes.jpg Plenipotentiaries of Britain Holland Prussia and Russia signing the Treaty of 1791 by Edward Dayes died 1804 Includes Charles Whitworth 1st Earl Whitworth 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 6263 date but author died in 1804 Edward Dayes died 1804 PD-old-100 National Portrait Gallery London Edward Dayes |