Official Notice.

SENIORS and Juniors who were to come to my room at 9 o'clock Monday evening will kindly come Tuesday evening at the same hour.

C. T. COPELAND.ENGLISH 22.- I shall be unable to keep my conference hours for the present. Students desiring information which can be transmitted by letter may address me at 25 Hammond street, Worcester, Mass.

HENRY H. CHAMBERLIN.ENGLISH 32.- The talk for Tuesday, May 11, will be based on J. Taylor's Holy Living and Holy Dying, Chandler's History of the Rebellion, and the Work Sir T. Browne.

THE Harvard College Observatory will be open to the Class of 1897 from eight to ten o'clock on the evenings of May 11, 12 and 13.