Calendar.

Vesper Service. Appleton Chapel, 5 p. m.

Vesper services will be held on Thursday of each week in term-time until further notice. Each service will begin promptly at 5 p. m. and close at 5.30. It will be largely musical and will contain a short address. The public are invited to these services.

Orchestral Concert. Boston Symphony Orchestra. Sanders Theatre, 7.45 p. m.