Show En Engineers to Hear Technical Problems Technical problems will be discussed discussed dis dis- dis- dis cussed in the Newhouse hotel Thursday evening by the Utah section section sec eec tion American Institute of MechanIcal MechanIcal Mechanical ical Engineers G. G L L. L secretary sec sec- said Monday Operation and development of the Park Parle City Consolidated Mining company will be explained by Lloyd Wiles superintendent of the firm Advantages of thickening in Various various various va va- rious states of flotation will be dec de dc- de described scribed c by T. T A. A Janne Janney a metalS metallurgist metallurgist metal metal- S of the Utah Copper com corn pany C. C T. T Van Winkle former chairman chairman chairman chair chair- man of tho Utah section of the organization or or- will preside z |