A meeting of the Friends of Cambridge University Library will be held on Wednesday, 21 May, at 5 p.m., in the Morison Room, University Library, West Road, at which Professor Michael Twyman will give a talk entitled The long-term significance of printed ephemera. All are welcome. Friends: £2.50; others: £3.50; junior members of Cambridge University: free. Tea will be served from 4.30 p.m.