Mary Harris "Mother" Jones was in Mexico on May 1, 1921, and wrote of the "day of 'fiestas'" that marked "the killing of the workers in Chicago for demanding the eight-hour day".
Mary Harris "Mother" Jones era în Mexic la 1 mai 1921, și a scris despre ziua de „fiesta” care marca „uciderea la Chicago a muncitorilor care cereau program de lucru de opt ore”.