Columbia subject headings:
Harvard subject headings:
Jones, Mother, 1837-1930.
Labor disputes--United States
Labor disputes--United States--History--20th century.
Labor unions--United States
Labor unions--United States--Political activity.
Social reformers--United States
Social reformers--United States--Correspondence.
United States--Politics and government--1865-1900.
United States--Politics and government--1901-1953.
United States--Politics and government.
Women social reformers--United States--Correspondence.
Working class women--United States--Correspondence.
Working class--United States
Princeton subject headings:
Labor movement--United States.
Labor unions--United States.
Working class women--United States--Correspondence.