Show L I r I Unions UnionS' I II Study Contracts 1 Contract negotiations between Copper Corp and two local unions were under way Thursday after international and local officials ot f both labor groups presented evidence they had signed non Communist pledges Preliminary sessions were held Thursday morning b between tween the firm and local union No 3 International International International Inter Inter- I national Union of Operating Engineers Engineers Engi Engl- according to Roy Hatch t Utah division director o of labor relations and C. C L L. Casebolt Casebolt Case Case- bolt Utah business manager for forthe forthe the union I IThe The discussions were recessed after a short meeting Thursday morning and will be resumed following following following fol fol- fol- fol lowing a union security election May 21 20 at Bingham Mr Hatch also announced beginning beginning beginning be be- ginning of negotiations on Wednes Wednesday s- s day with the International the Brotherhood Brotherhood Brotherhood Broth Broth- of Electrical Workers Yorkers local f. f union 1081 This session w was s recessed recessed re re- ceased to an unannounced future date following preliminary discussIons discussions discus discus- lIons p I S |