Show SIX ALUMINUM FACTORIES IDLE f Strikers Picket l' l Plants as a. U. U S. S Labor Board Tries iries Mediation 5 By Dr Associated Press Pickets were on peaceful guard guardo out side plants of the Aluminum 1 c Com pany of America today as heads stood by to watch the out irn rn of ot arbitration efforts by the fed feder t labor rel relations board The labor board in Wai Washington faced laced apparently with adana adaman stands of oC both sides side in the strike which has shut h t down six plan plants ani an and made idle pinned its hopes O on Fred Keightly veteran labor depart depar ment conciliator Keightly was wa expected to too go gon t n I Pittsburgh within a few Cew days day to f in Ink r mediation conferences Mean while Aluminum company plants af Pittsburgh Alco Tenn to N N. Y and East St. St StLouis Louis remained remained closed Portland Ore was the s scene ne ot a move toward amicable settlement o ol ola 0 a strike of truck drivers a. a aj II r 1 1 suit of ot their vote to submit all to arbitration 4 41 The truck drivers' drivers walkout In M Mini neapolis was not nol so promising ing drivers driver holding out upon settlement settlement settle settle- ment under tinder plans already rejected by employers 5 At Al York Pa an appeal pP al to the Phil Phil- adelphia regional labor board hoard wa was f. f planned by the Brotherhood of Ra Rail l 4 J way Trainmen in behalf behal of 80 em em- emr r of the York Motor company who charged they were dis I charged for failure to attend a company com corn company pany meeting t Following a clash between guard guar and strikers the Dover Ohio plant of ot the Greer Steel company was idl idle il E today Officials of the plant a ar operations would be be zu IU u The strike was called y ye it I the strike leaders claiming discrimination against union worker An ap appeal al to the Cleveland region labor board is planned |