Biography
John Pancner, from Chicago, Illinois, joined the IWW in 1905 and worked as aunion organizer in Nevada, California, Minnesota, Michigan and Illinois. He was convicted at the mass IWW trial in Chicago, sentenced to ten years in prison and fined $30,000. He served in the Cook County Jail and Leavenworth Penitentiary from September 8, 1917, to May 19, 1919, and from April 30, 1921, to December 23, 1922.
Case
United States Penitentiary, Leavenworth