Tuesday, May 9

**MORNING PRAYERS. Rev. Charles Edwards Park. Appleton Chapel, 8.45 A.M.

FACULTY OF ARTS AND SCIENCES. Meeting at University 5, 4 P.M

BUSSEY SEMINAR "Goodale's Breeding and Castration Experiments with Ducks," Dr. J.C. Phillips. "De. Vries on Doubly Reciprocal Crosses among Plants." Mr. E. C. McDowell. Bussey Institution, 3 P.M.

*LECTURE, "Geological of Fuels, Fluxes, and Refractory Materials." XV. Professor Graton. Rotch Building, 4.30 P.M.

**SOUTHWORTH LECTURES IN ANDOVER THEOLOGICAL SEMINARY. "Present Tendencies in Congregationalism," V. Rev. Professor A. C. McGifert. Divinity Chapel, 4.30 P.M.

GEOLOGICAL CONFERENCE. "The Geological Formations of Montana." (Illustrated by Lantern Slides and by Fossils collected on the Summer School Excursion of 1910). MR. Edward Wiggies-Worth. "The Principal Cyclonic Rainfall of April, 1911." Mr. W.G. Reed, Mineralogical Lecture Room, 4.30 P.M. Open to graduates and to members of the University.