The image of Marshall Kane in Harper's Weekly, July 13, 1861, p. 445, c.1., reprinted in Harper's Pictorial History of the Civil War (1866 as Harper's Pictorial History of the Great Rebellion; 1894; reprint 1977), p. 88.
George P. Kane's Arrest at his home in Baltimore, three o'clock a.m. Thursday, June 27, 1861