Show U. U P. P Pr Told To Quit Gratuities WASHINGTON March 28 UP jp- jp Union Pacific Railroad Co and the Denver Rio Grande Western Vestern Railroad Co have been ordered by bythe bythe the United States supreme court to cease free switching services at two Utah and one Colorado smelters The court upheld an interstate commerce commission ruling that the free switching be discontinued I at plants of the American Smelting Smelting Smelt Smelt- I ing and Refining Co at Murray and Garfield Utah and at Leadville Lead- Lead I ville vile Colo Coo and the operation at Midvale Mid of the United States Smelting Refining and Mining Co |