In circuit court, northern district of Illinois, eastern division, in chancery, no. 29247, Chicago, Rock Island & Pacific Railway Company [et al.] v. Interstate Commerce Commission, Illinois Central Railroad Company [et al.], interveners as co-complainants, Burnham, Hanna, Munger Dry Goods Company, et al., interveners as co-defendants; [in chancery, no. 29472, Chicago, Burlington & Quincy Railroad Company [et al.] v. Interstate Commerce Commission; opinion of court].