Lewis, John L. (John Llewellyn), 1880-1969

This collection documents the origins and early history of the CIO as well as the dynamics of working-class militancy in the era of the Great Depression. The collection also provides a substantial amount of information concerning workers and trade unionism before the creation of the CIO and also after the UMWA's separation from the CIO in 1942.

Correspondents of note include Mother Jones, George Meany, Matthew Woll, Daniel Tobin, President Woodrow Wilson, President Franklin D. Roosevelt, and officers of the United Mine Workers of America.