University Of Oxford First World War Poetry Digital Archive
Dataset published 2011 via Bodleian Libraries, University of Oxford
Written on 14 November 1917, probably at Shewsbury, and revised at Ripon in May 1918. A fair copy is included in a 16 November 1917 letter to Leslie Guston. This copy is an early draft. This is no. 150 in ed. 'The Complete Poems and Fragments'.