Defiance County Express (Ohio), “Foreign Intelligence,” April 29, 1880.
The Daily News (London, England), no title (column 1), April 28, 1880.
The Daily Star (Marion, Ohio), “An Explosion in a Gambling House,” June 30, 1880.
The Magnet (London/Middlesex, England), “Dynamite Explosion at Monaco,” May 3, 1880.
The Salt Lake Daily Tribune (Utah), “Foreign,” April 28, 1880.
Van Wert Bulletin (Ohio), no title (column 4), April 30, 1880.