Thomas Stone by James Barton Longacre after Robert Edge Pine, c. 1827, ink wash on illustration board, from the National Portrait Gallery - NPG-NPG 77 293, Robert Edge Pine, circa 1827

Thomas stone by james barton longacre after robert edge pine, c. 1827, ink wash on illustration board, from the national portrait gallery which has explicitly released this digital image under the cc0 license. (https://npg. Si. Edu/object/npg_npg. 77. 293). Date: circa 1827.