Report no. 73 to the President by "Emergency Board, appointed Apr. 9, 1949, by Executive order 10050, pursuant to sec. 10 of Railway labor act, to investigate facts as to dispute between Railway Express Agency, Inc., a carrier, and certain of its employees represented by Brotherhood of Railway and Steamship Clerks, Freight Handlers, Express and Station Employees (NMB case A-3006), Washington, D. C., May 6, 1949.