Show MICHIGAN TANK TEA rS FAVORED AT PURPLE JOUST CHICAGO March 23 Two AP-Two high schools Det Detroit oi Northern and HIghland Park high seemed certaIn or of retaIn retaining In their thel swimmIng and track tack championships champIon champIon- ships respectively at Northwestern university's annual interscholastic meets today Both teams le leq In the quail quail- tying rounds y The wrestling title was a tossup tossup toss toss- tUe up between n Tulsa OkIa OIla and Fort Dodge Dodge Ia Ia high schools |