The motion to dismiss is granted and the appeal is dismissed for want of a substantial federal question. Cincinnati Street Ry. Co. v. Snell, 193 U. S. 30, 36; Iowa Central Ry. Co. v. Iowa, 160 U. S. 389, 393; Pittsburgh, C., C. & St. L. Ry. Co. v. Backus, 154 U. S. 421, 427.