This Day in History – June 26, 1893 Tags: 19th century American history, anarchist movement, Chicago history, Chicago labor movement, Governor John P. Altgeld, Haymarket Affair, Haymarket Martyrs, Haymarket Riot pardon, historical broadsides, Illinois History, industrial era, John Peter Altgeld, judicial controversy, June 26 1893, June 26 1893 history, Labor History, labor rights, Legal History, Michael Schwab, Oscar Neebe, Samuel Fielden, social justice history, this day in history, This Day in History 1893, This Day in History June 26, US History, Share on: Share: This is where the text will go.View our photo collection! View Collection