U. ofM. Folklore Society Presents BLUES AT POWER SON HOUSE MANCE LITSCOMB ROBERT PETE WILLIAMS APRIL 15that8:OOp.m. at the S3.00 all seats reserved. Tickets available from 1 1 :00 a.m.--2:00 p.m. in the Michigan Union. Mail orders accepted until April 4th. Please enclose self-addressed stamped envelope. Mail to U. of M. Folklore Society, Room 240, Michigan Union, Ann Arbor 48104.