Unions and Labor Relations in the Brooklyn Navy Yard: Some Case Histories From the Inter-War Period

The Brooklyn Metal Trades Council
    [Machinists, Boilermakers, etc.]

Two Smaller Unions
    The Painters
    The IAMW (Welders)

The CIO
    The Industrial Union of Marine and Shipworkers of America
    The United Federal Workers of America
        The IUMSWA in Competition with the UFWA, 1940-1942