Biography
Robert Harden, an IWW member from Duluth, Minnesota, was convicted of threatening the life of the president of the United States and sentenced to two years in prison. He served in Leavenworth Penitentiary from August 13, 1917, to October 14, 1919, 151 Armin Von Harder v/as sentenced to three years in prison. He served in McNeil Island Penitentiary beginning on October 16, 1918.
Case
USP McNeil Island