A still more important change will be made in the manner of conducting the course. The lectures will be given by five different instructors each of whom delivers from one to three lectures upon topics which he has especially studied. The result will be an interesting and instructive series, treating the subject in a general, comprehensive way. The necessity of such a change has long been evident, and now that it is made, one of the most irksome features of the freshman year has been removed. The lectures are open to all members of the University and will doubtless be attended by many upperclassmen who desire a general knowledge of Physics but who have been unable to devote time to the subject in their regular work.