Show A. A A. A U. U OL OLYMPIC TRIALS JULY 17 16 NEW YORK TORK April 30 The The junior and senior track field championship events atthe of at the National Amateur Athletic union will wili 11 b be held at the tIme Harvard stadium July 16 an and aill I 17 17 It Is announced by th the chairman Frederick W. W lIe He said aId the event will serve a as a. a finI tryout to select an Olympic track and field team ll Piano n ar are also aiso being made he added to conduct a a. pentathlon championship which will be designated as an official OI Olympic tryout The event probably will rUll take place near date to be se determined later Chicago on a dale Cross country trials are are not contemplated |