'Devil's Den, Gettysburg, Pennsylvania', c1897. Creator: Unknown.
'Devil's Den, Gettysburg, Pennsylvania', c1897. Devils Den is a hill at Gettysburg Battlefield, used by artillery and infantry in the 1863 Battle of Gettysburg during the American Civil War. From A Tour Through the New World America, by Prof. Geo. R. Cromwell. [C. N. Greig Co., London, c1897]