Freight rates. No. 4006, Minneapolis Traffic Association of Minneapolis v. Chicago & North Western Railway Company et al.; no. 4119, Kansas City Transportation Bureau of Commercial Club et al. v. Atchison, Topeka & Santa Fe Railway Company et al.; no. 4197, National Implement & Vehicle Association et al. v. Oregon Short Line Railroad Company et al.; no. 4265, Springfield Traffic Bureau of Jobbers' & Manufacturers' Association v. Atchison, Topeka & Santa Fe Railway Company et al.; [decided May 7, 1912; report of commission].