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."

Tuesday, February 25.

4.30--*Geological Conference. "The Influence of Forests upon Climate," by Professor Ward, in the Mineralogical Lecture Room of the University Museum.

7.30--*Harvard Botanical Club. "Investigations in Ultraviolet Light," by Mr. W. T. Bovie, at 12 Oxford street.

8.00--Major Henry Lee Higginson '55 in the Living Room of the Union.

Wednesday, February 26.

11.00--Board of Overseers. Meeting at University 5.

2.30--**1916 Hockey team vs. Milton, at Milton.

4.30--**Lecture (in French), "A Color-Conference" on "Les chateaux de la Loire, les beaux monuments, et les beaux paysages de la France," by M. Andre de Fouquieres, in the New Lecture Hall.

7.00--Meeting of the St. Paul's Society. "The Observance of the Lord's Day," by Rev. F. C. Powell, S.S.J.E., in the Noble Room of Phillips Brooks House.

7.30.--*Dean Briggs at home, 140 Brattle street.

8.00--**William Belden Noble Lecture. "Dante's Verdict on Life: its Significance and Value. IV. The Drama of the Soul." Rt. Rev. William Boyd-Carpenter, in the New Lecture Hall.

8.00--Harvard Mathematical Club. Mr. P. M. Batchelder will speak in the Common Room of Conant Hall.

Thursday, February 27.

2.30--*Lecture on Pathological Psychology. III. Dr. Frederic L. Wells, in Emerson 27.