THE BLACK WORKER - A DOCUMENTARY HISTORY FROM COLONIAL TIMES TO THE PRESENT, VOL 1, FROM COLONIAL TIMES TO 1869, VOL 2, THE ERA OF THE NATIONAL LABOR UNION, VOL 3, THE ERA OF THE KNIGHTS OF LABOR, VOL 4, DURING THE ERA OF THE AMERICAN FEDERATION OF LABOR AND THE RAILROAD BROTHERHOODS, VOL 5, FROM 1900 TO 1919 - FONER,PS, LEWIS,RL