Switching charges. No. 4307, Hutchinson Mill Company v. Atchison, Topeka & Santa Fe Railway Company; no. 4307, sub.-no. 1, Monarch Mill Company v. same; no. 4307, sub.-no. 2, William Kelly Milling Company v. same; no. 4307, sub.-no. 3, O'Neil-Kaufman-Pettit Grain Company v. same; [decided Nov. 11, 1912; report and order of commission].