Child Labor  
   Article about child labor in the 19th century by David Cody, Associate Professor of English, Hartwick College.
   http://landow.stg.brown.edu/victorian/history/hist8.html

Graveyards of Chicago: John Peter Altgeld  
   Grave marker photograph and short biography of the Illinois governor who pardoned participants of the Haymarket Riots and refused to send in troops against the striking railway workers.
   http://www.graveyards.com/graceland/altgeld.html

Address to the National Labor Union of the United States  
   From the minutes of the General Council meeting, May 11, 1869, as taken by George Eccarius.
   http://www.marxists.org/archive/marx/works/1864iwma/1869-e.htm

The Campaign to End Child Labor  
   Documentary history of the campaign to end child labor in the U.S. in the early 1900s, with contemporary photographs, political cartoons, poems, essays and books.
   http://www.boondocksnet.com/labor/index.html

The International Workingmen's Association  
   Documents from the First International.
   http://www.marxists.org/archive/marx/works/1864/iwma/index.htm