Show smelters taxed to capacity every smelter in the salt lake valley la is now working at what is practically capacity more properties are being operated and are shipping ore and a heavier tonnage is being treated in the various plants than at any time in years according to amel ter officials As a consequence it Is understood that shippers and proa pros ore shippers that are without contracts for the disposal of their lead ores will be unable to market their ore in the salt lake valley plants within the next two months |