Daniel Butterfield Small 263×320 Medium 527×640 Large 843×1024 Download Tiff Original 1975×2400 | (3.7 MB) Description Daniel Adams Butterfield (October 31, 1831 – July 17, 1901) was a New York businessman, a Union General in the American Civil War, and Assistant U.S. Treasurer in New York. Keywords American Civil War, general, New York, portrait, Union Galleries Famous People: B Source: Benson John Lossing, ed. Harper's Encyclopedia of United States History (vol. 1) (New York, NY: Harper and Brothers, 1912)