Sales of tickets to all members of the University will take place from 1.30 to 3.30 p.m. today at 10 Holworthy.

Mr. Jones will be in Harvard Hall from 2 to 3 p.m. today to give yard tickets to graduates. Graduates may buy extra tickets of the committee at the sale at 10 Holworthy.

Every senior must have a ticket for himself to obtain admission to the yard, Memorial Hall or the Gymnasium after 5 p.m. Class Day.

Law School and graduate students who are not graduates of Harvard College will not be admitted to the tree without tree tickets. This rule will be strictly enforced.

ARTHUR R. CRANDELL,Chairman Class Day Comm.