Appointed by Executive Order 11115 Dated July 4, 1963 Pursuant to Section 10 of the Railway Labor Act, as Amended : to Investigate a Dispute Between the Pullman Co., the Chicago, Rock Island & Pacific Railroad Co., the New York Central System, the Soo Line Railroad Co., and Certain of Their Employees Represented by the Brotherhood of Sleeping Car Porters. (National Mediation Board Cases Nos. A-6794, A-6795, A-6796, A-6797) Washington, D.C., November 2, 1963. (Emergency Board No. 155)