Letter from 1st Lord Hankey [Paymaster-General] to WSC enclosing memoranda on the use and techniques of Bomber Command and the dispersal of capital ships and their use against Japan, written before his resignation; forwarded to the Secretary of State for Air [Sir Archibald Sinclair, later 1st Lord Thurso] and Chief of Air Staff [Air Chief Marshal Sir Charles Portal], the First Lord of the Admiralty [A V Alexander] and 1st Sea Lord [Admiral of the Fleet Sir Dudley Pound]; with replies by Sinclair and Pound dismissing suggestions, and responses from Hankey.