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The Negro and organized labor
Marshall, F. Ray, (1965)
Political ideologies of organized labor
Horowitz, Ruth L., (1978)
Labor in American politics
Greenstone, J. David, (1977)
Labor and the progressive movement in New York State, 1897-1916
Yellowitz, Irwin, (1965)
[Rezension von: Gersuny, Carl, Work hazards and industrial conflict]
Yellowitz, Irwin, (1985)
Samuel Gompers : a half century in labor's front rank
Yellowitz, Irwin, (1989)