"International Association of Bridge and Structural Iron Workers" . . . "Iron Workers Union" . . "ornamental ironworkers' union" . "Roofers Union" . . "Ironworker" . . . . . . "Ironworkers Union" . "International Association of Iron Workers" . . . "Structural Ironworkers Union" . "Ironworkers International" . "Founding of Ironworkers Union" . . . . "Ironworkers" . "International Association of Bridge, Structural, Ornamental and Reinforcing Iron Workers" . "Ironworkers Local 63" . "International Association of Bridge, Structural, Ornamental and Reinforcing Iron Workers" . "Structural Iron Workers" . "Ironwokers Union" . "Iron Workers Local 8" . . . "Iron Workers" . "International Association of Bridge, Structural, Ornamental and Reinforcing Iron Workers" . "iron workers' union" . "International Association of Bridge Structural Iron Workers" . "Iron Workers Local 7" . "International Association of Bridge, Structural, Ornamental, and Reinforcing Iron Workers" . . . . "Ironworkers Union Local 751" . "ironworker" . . . . "Bridge, Structural and Ornamental Iron Workers, International Association of" . . . . "Ironworkers Local 625" . "1896-02-04" . . . . . "Ironworkers Local 5" . "International Association of Ironworkers" . . . "Iron Workers Union Local No. 771" .