Includes papers on various subjects including: petrol consumption by the Admiralty; conference papers from the Petrograd [later Leningrad and St Petersburg, Russia] conference on munitions; a paper by WSC on naval war policy; tables comparing the strengths of the navies of the United Kingdom, the United States and Germany; printed correspondence (dating to 1915) between WSC, First Lord of the Admiralty, and [Admiral Sir John Jellicoe] Commander in Chief of the Grand Fleet, about the attack on Borkum [Germany]; Christopher Addison, Minister of Munitions, on the munitions of war acts; minutes of the War Cabinet on manpower and recruiting; a report from Neville Chamberlain, Director General of National Service.Also includes a letter from John Davies [Private Secretary to the Prime Minister, David Lloyd George] and a letter from WSC to Lloyd George.