By Bishop William Lawrence in Appleton Chapel Tomorrow at 4 o'clock.

Right Reverend William Lawrence, D.D., '71, Bishop of Massachusetts, will deliver the Baccalaureate Sermon before the Senior class in Appleton Chapel tomorrow at 4 o'clock.

Seniors will assemble in front of Holworthy at 3.30 o'clock, wearing caps and gowns, and will form in columns of two. The procession led by the Class Day officers and headed by the first marshal and the chairman of the Class Day Committee will march past Hollis, and crossing the Yard will pass between Thayer and University to Appleton Chapel. On reaching the Chapel, the procession will pass up the main aisle to the front. The marshal and chairman will then walk down the aisle dividing off the pairs into the pews. All will remain standing until the marshal and the chairman have returned to their seats. After the services the Seniors will leave in the same order in which they entered. The rest of the congregation will remain until the Seniors have left the Chapel.

With the exception of a few seats on the side reserved for officers of the University and their families, who will enter at the door on the north side, the floor will be reserved for Seniors.

The Baccalaureate Hymn by R. E. Rogers '09 will be sung at the services.

Right Reverend William Lawrence was graduated from the University in 1871. He studied for four years at the Episcopal Theological School and was ordained in 1876. For eight years he was rector of Grace Church in Lawrence. After that he returned to Cambridge and held the position of professor and dean in the Episcopal Theological School until he became Bishop of Massachusetts in 1893. CLASS DAY COMMITTEE.