Monday, February 20.
**ZOOLOGICAL CLUB. "Locomotion of Snails," Professor G. H. Parker. Short Papers. Room 1, fourth floor, M. Z., 4.45 P. M.
PHYSICAL COLLOQUIUM. "Rotating Cathode in a Copper Voltameter," Mr. C. L. B. Shuddemagen. Jefferson Physical Laboratory, Room 25, 5 P. M.
**ENGINEERING SOCIETY. "The Puyallup Water Development and High Tension Transmission," (illustrated), Mr. J. F. Vaughan. Pierce 110, 8 P. M.