Thomas Nast, attributed to the Mathew Brady Studio, c. 1860-1870, glass plate collodion negative, from the Natonal Portrait Gallery - NPG-NPG 81 M1232, Thomas Nast

Thomas nast, attributed to the mathew brady studio, c. 1860-1870, glass plate collodion negative, from the natonal portrait gallery which has explicitly released this digital image under the cc0 license. (https://npg. Si. Edu/object/npg_npg. 81. M1232). Date: between circa 1860 and circa 1870.