All notices for the weekly CRIMSON Calendar must be placed in the notice box in the CRIMSON Office on Fridays before 5 o'clock, marked "For the CRIMSON Calendar."

Monday, April 27.

10.30.--Meeting of President and Fellows of Harvard College at 50 State street, Boston.

4.00.--Second team baseball game with Lawrence League at Soldiers Field.

4.30.--Meeting of Faculty of Divinity in Faculty Room of Divinity Library.

4.30. -- **Lecture. "Spiritual Adjustments. VII. Jesus and Paul." Dr. Henry O. Taylor in Divinity Chapel.

5.00.--*Physical Colloquium. "Some Recent Discoveries in Series Spectra." Mr. A. E. Becker. Jefferson Physical Laboratory Room 25.

8.00.--Modern Language Conference. "Some Eighteenth Century Political Ballads." Mr. Milton Percival.--"The Elaboration of the Legend of Saint Alexius." Mr. Rudolph Altrocchi. Conant Common Room.

8.00.--**Lecture. "Typical Christian Hymns in Common Use. I. The Canticle of Canticles." Hon. Maurice F. Egan, Emerson D.

Tuesday, April 28.

4.00.--Baseball with Bates at Soldiers Field.

4.00.--Second team baseball game with Lowell League at Soldiers Field.

4.30.--*Geological Conference. "The Discovery of Eocene Till in Colorado." Professor Atwood.--"The Use of X-rays in Determinative Palaeontology." Mr. R. M. Field. Mineralogical Lecture Room, University Museum.

8.00.--*Natural History Society. "The Habits of the Solitary Wasps." Professor Wheeler. Fogg Museum Lecture Room.

8.15.--*Boston Society of Medical Sciences. Psychopathic Hospital, Boston.