Nos. 50 and 51, Oct. session, 1911, Atchison, Topeka A Santa Fe Railway Co. et al. v. United States, no. 50; Union Pacific Railroad Co. et al. vs. [same], no. 51; Interstate Commerce Commission [et al.] interveners, on motions for preliminary injunctions and on motions to dismiss; [opinion of court, Nov. 14, [911].