Show RIVERS AND HARBORS CONGRESS WASHINGTON Juno 4 Officials Officials of time the national rivers and harbors congress con con- gross gress which will wiH meet in session next fall fan aro arc already at Rt work preparing the pro program President ont Taft has hall accepted an tin invitation to speak for the tho American Ameri Amen can government and DC Do DoIa la Ia Barra as tho the representative of tho the Mexican government It is expected th that t. t the tho premier of Canada will wiIl also address the tho cn congress ress |