Creating an Emergency Board To Investigate a Dispute Between 10285 Denver & Rio Grande Railroad Company, Including the Denver & Salt Lake Railroad Company, Operated by the Secretary of the Army, and Certain Workers Signed: September 6, 1951 Federal Register page and date: 16 FR 9135, September 8, 1951 Revoked by: EO 12553, February 25, 1986 See: EO 10155, August 25, 1950