William Augustus Bowles by Joseph Grozer after Thomas Hardy, 1791, mezzotint on paper, from the National Portrait Gallery - NPG-NPG 72 52Bowles-000002, Joseph Grozer
William augustus bowles by joseph grozer after thomas hardy, 1791, mezzotint on paper, from the national portrait gallery which has explicitly released this digital image under the cc0 license. (https://npg. Si. Edu/object/npg_npg. 72. 52). Date: 1791.