The Sophomore Class crew and the University 150-pound eight are apt to find some difficulty this afternoon in handling their respective tasks. The class crew rows Yale at 4.30, while the light-weights are due to take on similar combinations from Yale and Princeton at .5 o'clock.

It is impossible to judge the comparative strength of the visiting 150-pound crews which are to match strokes over the Henley at 5 o'clock. Yale usually has a dependable light-weight eight, while Princeton, the winner of last year's triangular contest at Derby, Conn., is sure to offer stubborn competition this afternoon.

In addition to the above-mentioned races, another event which is certain to arouse interest among those who are looking forward to June 22 on the Thames will be the contest between the Yale seconds and the Union Boat Club. It will be the first opportunity for members of the University to see the much heralded Leader stroke in action, and should provide ample opportunity for comparisons and speculations. The crews are due to take off at Cottage Farm Bridge at 5.30 o'clock, finishing at the Henley mark.

Several changes were made yesterday in the seating of the University crews.

The revised seating list follows: University A.--Bow, S. B. Kelley '25; 2, S. N. Brown '24; 3, C. H. Hollister Jr. '24; 4, H. S. Morgan '23; 5, C. J. Hubbard Jr. '24; 6, A. H. Ladd Jr. '23; 7, B. McK. Henry '24; stroke, E. S. Matthews '23;

University B.--Bow, B. F. Rice-Bassett '25; 2, R. F. Bradford '23; 3, G. R. Johnson '25; 4, J. D. Jameson '24; 5, Francis Fiske '23; 6, N. C. Webb '23; 7, A. L. Hobson '24; stroke, G. S. Mumford '24.

University C.--Bow, Standish Bradford '24; 2, H. G. Curran '25; 3, R. C. Storey '24; 4, C. K. Cummings '23; 5, M. W. McGreevy '24; 6, R. S. Hubbard '24; 7, H. H. Fuller '23; stroke, J. R. Hoover '24.