Today will be a busy one for Harvard's crews. The Harvard Varsity 150-pound crew, the second and third Freshman and the Freshman 150-pound crew will race this afternoon over the Henley course in the Charles River Hasin.

The Varsity 150's meet the Massachusetts Tech Varsity 150's on the line at 3 o'clock. The Engineers defeated the Princeton 150's last Saturday and will probably show Harvard a good race.

The Freshman crews are scheduled to start at 2 o'clock, the 150's racing the M.I.T. 1937 150's, and the Engineer Second Freshmen against the Harvard second and third '37 boats. The race will be rowed over the regular Henley course.