Show URGE DEVELOPMENT OF RIVER DISTRICT B B Associated Press CHICAGO April J 23 Development 23 of the tho great rent Mississippi valley stretching from rom the to the Alleghenies and from tho the lakes to the gulf was urged to toda today today to- to Parker of New Orleans da day b by John M M. pre president of or tho the Mississippi lIs Valley Palley association asso asso- association elation at Its Us first annual convention F F. Ernest Cramer of St. St Louis urged tho the benefits to be e derived from op operation rJ of or the proposed Mississippi n Valley Overseas Overseas Over Over- seas Trading o company with a capitalization capitalization capital cl of 3 26 for Import and export ex export export ex- ex port business |