Show PlAYING IN THIRD I ROUND OF SINGlES SIMES PHILADELPHIA Sept 13 Play Play In Inthe Inthe inthe the doubles was begun and matches Inthe in inthe inthe the third round of the singles were played today in the Intercollegiate lawn tennis tournament which began yesterday y-esterday on the courts of the Merlon Merion Cricket club In the singles Webber the Yale captain cap cap- tam tain met Blair of Cornell Warren of the University of Southern California played Thayer of the University of Pennsylvania Coff Coffey y Princeton opposed Harvard while Beekman Beckman of Princeton a former Interscholastic star met Caner Harvard in what was regarded as the feature match of the day |