Report to the President by the Emergency Board appointed May 12, 1949, by Executive order 10056 pursuant to section 10 of the Railway labor act, as amended to investigate a dispute between the Union Railroad Company (Pittsburgh) and certain of its employees represented by the Brotherhood of Railroad Trainmen. NMB case a-3083. Pittsburgh, Pa. 29, 1949. No. 75 1949) United States. Emergency Board (Union

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