Show investigating lumber trust minneapolis minn the federal 0 grand jury has resumed the invests gation of the little black book dook which catalogue houses deal ng in lumber and manufactured articles al lege has been used by the lumber trust in an effort to ruin the mail or der business it is 19 now I 1 domn that there was a secret meeting of lumber dealers in minneapolis last winter and later a similar meeting at of about a 0 t sixty lumbermen in chicago the b book was published here after the chica chicago 0 meeting acet |