Treasures from the world-class collection of works by William Blake held by the Fitzwilliam Museum has gone on display in an exhibition that opened this week. Blake’s Universe is the largest ever display of work from the Fitzwilliam’s William Blake collection, with additional loans from collections at the British Museum and the Tate. Some of the artist’s most iconic works will be joined by outstanding new acquisitions from the Sir Geoffrey Keynes bequest, displayed publicly for the first time since joining the Fitzwilliam collection in Cambridge. These include the trial frontispiece of Blake’s…