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

Monday, January 17.

Briefs for Ames Club due. 2.30.--King's Chapel Lecture, "The Religious History of New England." II. "The Revolt Against the Standing Order.--The Unitarians," by Dean Fenn, at King's Chapel, Boston.

3.30.--Lecture, "Critical Events in the Development of American Railway Systems," by Mr. George B. Leighton, of Boston, in Lawrence 18.

4.30.--Lecture. "Giotto and His Followers." I. "The St. Francis Frescoes in the Upper Church at Assisi," by Dr. Osvald Liren, in the Lecture Room, Fogg Museum.

4.30.--Lecture. "Railroads and Military Transportation." II. "The French Railroads during the War of 1870-71," by Prof. R. M. Johnston, in Emerson A.

5.00.--Physical Colloquium. "The Emission Quanta of Characteristic X-Rays," by Dr. D. L. Webster, in Room 25 of Jefferson Physical Laboratory.

7.30.--Seminary of Economics. "Electrical Rates," by Mr. G. P. Wathins, of the Public Service Commission, New York, in Widener V.

8.00.--First performance of "Orpheus," given by University Glee Club and Radcliffe Choral Society in Agassiz House, Radcliffe.

8.15.--Concert for the Benefit of the Polish Relief Fund, by the Adamowsko Trio, in the John Knowles Paine Concert Hall.

Tuesday, January 18.

4.00.--Meeting of Faculty of Arts and Sciences in University 5. 8.00.--1919 swimming team vs. Dorchester High at Curtis Hall.

8.00.--Last performance of "Orpheus" in Agassiz House, Radcliffe.

8.00.--Medical Lecture. "Disorders of the Ear, Nose, and Throat--Prevention of Colds," by Dr. D. C. Greene '95, in Assembly Room of Union.

Wednesday, January 19.