Appleton Chapel, 7.30 p.m. Rev. E. Winchester Donald, D. D., of Boston.

Week-day morning prayers begin at 8.45 a.m. No seats are reserved.

Rev. E. Winchester Donald, D. D., will conduct prayers from October 29 to November 12.

The preacher conducting prayers may be found at Wadsworth House 1 every week-day during his term of service.

Dr. Donald may be found at Wadsworth House 1 daily from 9-11.

29. MONDAY.President and Fellows of Harvard College. Meeting at No. 50 State St., Boston, 11 a.m.

Seminary of American History and Institutions. Sources and Methods in United States History. Professor Hart. University 20, 3.30 p.m.

Seminary of Economics. The Factory operatives in the United States. Mr. E. H. Vickers. University 23, 4.30 p.m.

Harvard Religious Union. A paper on the Mystery of Evil will be read by John Fiske, LL.D. Sever 11, 7.30 p.m.

Open to all members of the University.

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

Geological Conference. Papers: Notes on the Geography of Mother Brook, Mr. H. H. Keeler; Some Jurassic Reptiles from the Lithographic Slates, Dr. C. R. Eastman; Notes on the Rivers of England, Professor Davis. Geological Laboratory, 7.45 p.m.