Show LUMBER TRUST CHECKED investigation causa caus a manufacturers to lay low for a time san Franc franciaco laco it Is stated on gool good authority that there will be no DO further raises in lumber prices until tho the in VeRtI gatlon into the soca so called llod lumbey trust has been completed by united states district attorney devlin the advance schedule of prices for august has been canceled tance led by the lumber manufacturers association so clation and prices will lemann iemann as they were last month |