© 2016 WGBH Educational Foundation and The Calderwood Charitable Foundation. All Rights Reserved.
Third party materials courtesy of International Institute of Social History, Library of Congress, Online Library of Liberty, and Project Gutenberg. © 2016 WGBH Educational Foundation and The Calderwood Charitable Foundation. All Rights Reserved.
Third party materials courtesy of Library of Congress, National Archives, University of California, Riverside, and University of Utah, Marriott Library. © 2016 WGBH Educational Foundation and The Calderwood Charitable Foundation. All Rights Reserved.
Third party materials courtesy of Library of Congress. © 2016 WGBH Educational Foundation and The Calderwood Charitable Foundation. All Rights Reserved.