The Princeton University Musical Organizations will make a southern trip during the Christmas holidays giving fourteen concerts. The clubs will travel by special train. A joint concert with the Yale Musical Clubs will be given at Memphis, Dec. 26, in the Auditorium. Concerts will be given before the trip as follows: Dec. 3, New Brunswick; Dec. 6, Trenton; Dec. 9, Lawrenceville; Dec. 10, Morristown; Dec. 13, Princeton. The concerts on the Christmas trip, beginning Dec. 16, will be: Dec. 16, Washington; Dec. 17, Richmond; Dec. 18, Charleston; Dec. 19, Savannah; Dec. 20, Jacksonville; Dec. 21, St. Augustine, spending Sunday in St. Augustine; Dec. 23, Atlanta; Dec. 24, Mobile; Dec. 25, New Orleans; Dec. 26, Memphis, joint concert with Yale clubs; Dec. 27, Nashville; Dec. 28, Cincinnati; Dec. 30, Cleveland, spending Sunday in Cleveland; Dec. 31, Buffalo.