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 May 5.

8.45.*--Morning prayers.

3.00.**--Tennis. 1916 vs. Worcester Academy, at Worcester. Class Championships begin.

4.00.**--Lecture. "Wild Wheat in Pales tine." Dr. Aaron Aaronshon. Nash Lecture Room, Botanical Museum.

4.30.*--Seminary of Economics. "The Tin Plate Industry and the Tariff." Mr. D. E. Dunbar. Upper Dane.

5.00.*--Physical Colloquium. "An Account of Some Throttling Experiments with Superheated Steam." Mr. H. M. Trueblood. Jefferson Physical Laboratory, Room 25.

8.00. -- Modern Language Conference. "The Wild Irish." Mr. E. D. Snyder.--"English Stage Conditions in the Early Nineteenth Century." Mr. E. B. Watson. Common Room, Conant Hall.

8.00.--1915 class entertainment in Union.

Tuesday, May 6.

8.45.--*Morning prayers.

4.00.--Faculty of Arts and Sciences. Meeting at University 5.

4.00.**--Baseball. Harvard vs. Lafayette

8.15.**--Harvard Dramatic Club. Spring production. First performance. Hasty Pudding Theatre.

Wednesday, May 7.