Abstract

Sometime in 1355 the Northumbrian knight Sir Thomas Gray, meditating an ambition to write a history of England during his imprisonment by the Scots in Edinburgh, dreamed a dream. In it a Sibyl appears, to tutor him in his historical project. She takes him to a ladder leaning against a high wall in an orchard. As he climbs each of four rungs, he sees, through an opening in the wall, Walter, archdeacon of Exeter; Bede; the author of the Polychronicon ; and the vicar of Tynemouth, author of the Historia aurea. The Sibyl explains that these writers cover the respective stages of insular history. The fifth and last rung concerns the future and is not for Sir Thomas to climb—the Sibyl quotes two prophecies, one by Merlin, and observes that deciphering them should be left to the divines. When the Sibyl instructs Gray to call his work Scalacronica— referring thus not only to the scaling ladder he is standing on but to his family arms—she makes his task clear: his history is to traverse the periods represented by the four figures and others, in a compilatory work