John Frederick Kensett by Napoleon Sarony, undated, albumen silver print, from the National Portrait Gallery - NPG-S NPG 77 154Kensett-000001, John Frederick Kensett

John frederick kensett by napoleon sarony, undated, albumen silver print, from the national portrait gallery which has explicitly released this digital image under the cc0 license. (https://npg. Si. Edu/object/npg_s_npg. 77. 154). Unknown date