Includes typescript and galley proofs of Chapter 21 entitled "Our Soviet Ally". Annotated with notes and suggestions by various people including: WSC, Denis Kelly, William Deakin, Charles Wood, CSC, Sir Edward Marsh, ?1st Lord Alanbrooke [earlier Field Marshal Alan Brooke], [1st Lord] Ismay, and Lieutenant-General Sir Henry Pownall. Also includes a letter from Pownall.