© National Portrait Gallery, London
Sir John Hill with 'A View of the Royal Palace in Kew Gardens'
by Giovanni Vendramini, published by Robert John Thornton, after Francis Cotes
stipple engraving and etching, published 1 November 1799
18 3/4 in. x 12 7/8 in. (475 mm x 328 mm) paper size
acquired unknown source, 1964