Appleton Chapel, 7.30 p. m. Rev. S. M. Crothers, of Cambridge.

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

Rev. S. M. Crothers will conduct prayers from May 20 to 25.

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

Mr. Crothers may be found at Wadsworth House 1 daily from 9 to 11.

20. Monday.President and Fellows of Harvard College. Adjourned Meeting at No. 50 State St., Boston, 11 a. m.

Seminary of American History and Institutions. Some Points in the History of Massachusetts during the Eighteenth Century. Mr. C. A. Duniway. University 20, 3.30 p. m.

Seminary of Economics. Technical Education in England. Mr. G. W. Cox. University 23, 4.30 p.m.

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

Seminary of Classical Philology. The Agent Construction with Passive Verbs in Greek. Mr. J. B. Browder. Sever 13, 2.30 p. m.

Boylston Chemical Club. Certain Unsaturated Oximes. Dr. E. T. Allen. Boylston 9, 7.30 p. m.

Open to the public.

Geological Conference. Papers: Shore Phenomena between Cohasset and Plymouth, Mass., Mr. H. I. Richmond; Review of Hill's "Notes on the Geology of the Island of Cuba," Mr. L. S. Griswold; Review of Powell's National Geographic Monograph on "Physiographic Forms," Professor W. M. Davis. Geological Laboratory, 7.45 p. m.