Professors Miller and Ward Lecture

Professor D. C. Miller, D. Sc., Professor of Physics in The case School of Applied Science in 'Cleveland, Ohio, will deliver; the sixth of the series of lectures on "Sound Analysis" at the Lowell Institute at 8 o'clock this evening. The subject will be "Tone Qualities of various Musical Instruments."

Professor D. de C. Ward of the Geology Department will deliver the third and last of his series of illustrated le0tures on "Geographical Controls in South America"" in the Geological Museum this afternoon at 4.30 o'clock. The lecture will be open to the public.