Saturday, Mar. 17.

**Lecture. IV. The Toxic Action of the Heavy Metals and of their Salts. Rodney H. True, Ph.D. University Museum, room 12, 10 a.m.

Sunday, Mar. 18.

Appleton Chapel, 7.30 p.m. Rev. Paul Revere Frothingham, of New Bedford.

Rev. Paul Revere Frothingham will conduct morning prayers from March 19 to March 31.

Mr. Frothingham may be found at Wadsworth House 1 daily from 9 till 12.

Monday, Mar. 19.

**History of Classical Studies. X. Professor Morgan. Sever 18, 3.30 p.m.

Seminary of American History and Institutions. Some Phases of the Spoils System. Mr. C.R. Fish. University 28, 3.30 p.m.

**Freshman Debating Club. Debate Harvard 1, 7 p.m.

Question: "Resolved, That Labor Unions are a benefit to the laboring classes." Affirmative: E.D. Peterson, E.C. Littig and P.P. Merrill.--Negative: H.B. Wells, L.E. More and H.P. Williams.

*Lecture. The Iphigenia of Euripides. Professor Morgan.-- The Iphigenia of Goethe. Professor Schilling. Lecture Room of the Fogg Museum, 8 p.m.

Tuesday, Mar. 20.

Faculty of Arts and Sciences. Meeting at University 5, 4 p.m.

**Sophomore Debating Club. Debate Sever 35, 7 p.m. Question: "Resolved, That it is unadvisable to have a system of municipal censorship over theatrical performances." Affirmative: Bernbaum's camp. -- Negative: Holmes's camp.