(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, April 3.

4.00.--Cambridge Union of Social Workers. Annual meeting at Phillips Brooks House.

4.30.--Lectures on "Confucianism." I. "Confucianism in Relation to Pre-Confucian Thought," by Professor Hattori, in Emerson F.

4.30.--Lectures on "The Development of Chinese Art." IX. "Minor Arts," by Mr. Warren, in Fogg Lecture Room.

5.00.--Physical Colloquium. "Some Recent Applications of Wireless Telegraphy," by Dr. Fulton Cutter, in Cruft Laboratory.

7.00.--Organization meeting of Harvard Flying Corps at headquarters, 1280 Massachusetts avenue.

7.30.--Seminary of Economics. "Economic Value and Moral Value," by Professor R. B. Perry, in Widener V.

8.00.--Medical Lecture. "Exercise," by Dr. Lee, in the Union.

8.00.--"The White Elephant," in Hasty Pudding Club Theatre.

8.00.--47 Workshop Plays in Agassiz House, Radcliffe.

Tuesday, April 4.

2.30.--Lecture (in French). "The Present State of the Problem of Evolution." XII. "Theories of Evolution. 1 Lamarck," by Professor Caullery, in Nash Lecture Room, University Museum.

4.00.--Meeting of the Faculty of Arts and Sciences in University 5.

8.00.--Lecture. "The Genesis of Igneous Rocks," by Dr. N. L. Bowen in Geological Lecture Room, University Museum.