These are some of the more useful physical books on this subject that are in the Wayne State University Libraries.
Life and Labor Shelved as Life and Labor in microfilm periodicals
Labor Unity Shelved at Reuther Library. Ask Reference Archivist for assistance.
Pamphlets in American History Labor No call number. Ask at Purdy Reference Desk for assistance.
American Federation of Labor Records pt.1 55 reels, pt.2 38 reels 3724 MCRFILM
Archives of the Works Projects Administration and Predecessors 1933-1943 ser. 1, pts. 1-2, reels 1-13 3795 MICROFILM
Black Workers in the Era of the Great Migration 1916-192925 reels 3657 MCRFILM
The Papers of A. Philip Randolph 35 reels 3783 MCRFILM
Socialist Party Papers reel 1-142 S1609 MCRFILM
Southern Tenant Farmers' Union papers, 1934-1970 reel 1-60 S1635 MCRFILM