Thomas Buchanan Read by Marcus Aurelius Root, c. 1850, half-plate daguerreotype, from the National Portrait Gallery - NPG-6500030C 1, Thomas Buchanan Read, circa 1850

Thomas buchanan read by marcus aurelius root, c. 1850, half-plate daguerreotype, from the national portrait gallery which has explicitly released this digital image under the cc0 license. (https://npg. Si. Edu/object/npg_npg. 65. 18). Date: circa 1850.