At 3.30 o'clock on Wednesday afternoon as many alumni as possible will assemble in front of Holworthy to march behind a band of 51 pieces to Soldiers Field. At 3.45 o'clock all undergraduates will assemble in front of Holworthy. A fife and drum corps has been secured and will lead the four classes behind the graduate parade down Boylston street. After marching once around the track, both graduates and undergraduates will take seats together in the Stadium to witness the last practice before the Yale game. Throughout the practice the cheers and songs selected for next Saturday will be rehearsed.