Show BEGIN SEARCH FOR POOLS of rise in wheat and flour ordered by president washington president wilso Wl leon n it las I 1 iab become known has included pooling agreements in the possible causes causee for the ilia recent rise in tile the price ol 01 wheat and flour which lie ho has directed attorney general gregory to investigate the tha president sent sir mr gregory a letter on monday formally asking him to investigate with a view to pro prosecution secil it evidence was discovered ol of illegal combinations |