7.00.--Meeting of St. Paul's Society, Phillips Brooks House.

8.00.--Harvard Mathematical Club. "Ridges and Valleys on a Surface," by Mr. Norman Miller, in the Common Room, Conant Hall.

Friday, October 29.

3.00.--Second team football with Boston College at Cambridge.

4.45.--Harvard Zoological Club. "A Comparison of Phototaxis in Animals from Different 'Communities,'" by Mr. J. M. D. Olmsted.--"The Spermatogenesis of Ascaris canis from the Spermatogonia to the Inter kinetic Period," by Mr. A. C. Walton. Zoological Laboratory, Room 46.

6.00.--Brown ticket applications close.

8.00.--Physical Conference. "The Physics of Crystals." III. Mr. J. B. Brinsmade, in the Jefferson Physical Laboratory, Room 3.

8.00.--Lowell Lecture. "Contraband," by Professor G. G. Wilson, at 491 Boyston street, Boston.

Saturday, October 30.

11.00.--Cross-Country with Cornell, at Belmont.

3.00.--University football with Penn State in Stadium.

3.00.--University soccer with Springfield Y. M. C. A., on Soldiers Field.

3.00.--1919 football with Dean Academy on Soldiers Field.