Allegheny Ludlum Steel Corp. v. Pennsylvania Public Utility Commission

Opinion by

Hikt, J.,

In their complaints before the Pennsylvania Public Utility Commission the . present appellants attacked established freight rates on artificially bonded molding sand when shipped by rail in open-top cars from River Yalley and from Cheswick to Breckenridge, West Home: stead, Neville Island, Sharpsville and Penn, all in western Pennsylvania within 100 miles of Pittsburgh. Two. of the appellants are producers and shippers of artificially bonded sand; the others are their customers and users of the processed sand. Six railroads serving the area have intervened in the…