Benjamin West by Charles Heath after Sir William John Newton, 1818, engraving on paper adhered to paper, from the National Portrait Gallery - NPG-NPG 96 136, William John Newton

Benjamin west by charles heath after sir william john newton, 1818, engraving on paper adhered to paper, from the national portrait gallery, which explicitly released this digital image under the cc0 license. (https://npg. Si. Edu/object/npg_npg. 96. 136). Date: 1818.