Clarence King and the Field Party of 1864 by Silas Selleck, 1864, albumen silver print, from the National Portrait Gallery - NPG-NPG 92 61King-000001

Clarence king and the field party of 1864 by silas selleck, 1864, 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_npg. 92. 61). Date: 1864.