The Harvard Union tonight is to be the scene of the semi-annual dinner of the Tau Beta Pi society, of the Harvard Engineering School.

Initiation ceremonies for the five new members will take place at about 5.30 o'clock, and these will be followed by the dinner at 6.30 o'clock.

The five men who are to become members tonight are Saul Samuel Ganick of East Boston: Jacob Ginsburg of East Boston: Ghulam Hassan Khan of Kashmir, India: Charles Howard Wells of Wheeling. West Virginia: Vasu Dev Zadoo of Kashmir. India. They were elected on Thursday, December 19.

J. S. Wintringham '80, president of the society, will preside over the dinner. Speakers will be Professors C. H. Berry. L. J. Johnson '87, and D. B. McLaughlin.