Copies of typescript Indian Corps Intelligence Summaries, France, Aug 1915, and typescript account in French entitled 'Quelques faits importants de la Guerre par rapport a Merville', 1919. Papers relating to Sanderson's military intelligence work, 1940-1945, including typescript intelligence reports and summaries relating to the likely invasion of UK, 1940-1941, notably typescript Southern Command memorandum entitled 'Enemy craft likely to be used in invasion of UK and their employment', Jan 1941; typescript translations of German directives on the planned invasion of the UK, Operation SEELÖWE, 1940, taken from documents captured by the Allies in 1945; typescript copies, with translations, of Adolf Hitler's last will and his private and political testament, dated 29 Apr 1945. Printed volume, 'Notes on German preparation for invasion of the UK', prepared by General Staff, War Office, and issued to officers of MI14, Apr 1941. Printed volume in German entitled Informationsheft GB, produced by the Germans in World War Two as a manual on British life, customs, Government and administration [1940].