http://collections.mfa.org/internal/media/dispatcher/774705/resize%3Aformat%3DfullAttack at Seminary Ridge, Gettysburg, July 18631863Unidentified artist, American, 19th centuryPastel on prepared board (sandpaper)Civil War subject- Stream crossed by road center, filled with marching troops; other troops deploying left and right. Batteries firing in foreground; two Union officers on horseback left. Confederate troops in distance.Pastels50.8000000000 Centimeterhttp://collections.mfa.org/objects/258927/rdf