Lectures on Astronomy.

As already announced in the CRIMSON; Professor Searle of the Observatory has accepted the invitation of the Harvard Natural History Society to give a course of four lectures on Astronomy; and the first of these lectures will be given this evening at 7.30 in Sever 11, the subject being "The Earth." The Society has undertaken this in order to give an opportunity to the students of obtaining a knowledge of the first steps in Astronomy, thus supplying in part the lack of a course on this subject here at Harvard.

Professor Searle deserves a large audience to reward him for his kindness in giving these lectures.