Show widespread popular interest in national irrigation congress the widespread interest evoked liy by the approaching session of 0 the national irrigation congress which meets in sacramento in Ap is shown by the constantly increasing volume of 0 correspondence pour into headquarters every mail has its quota and a large one from all points of the compass every section of 0 0 our ur country and insular possessions and many foreign centers are re presented ted in fit the contents of the post mans dO delivery lvery this postal service Is supplemented by a telegraphic service of almost equal dimensions correspondents seek information concerning the meeting of the congress it bea elf and particulars and details of the he ar arrangements rangen lents tor for that and the incidental ci I features of the event in quirles with regail to the tion of visitors and preparations for handling big crowds crowd etc tor for a considerable sid erable part of this voluminous correspondence |