Includes: reports on Corbett's visits to Egypt and the Western Desert; papers on armoured tactics; intelligence reports; Corbett's proposals for reorganization of Armoured Divisions in the 10th Army; correspondence between Corbett and General Sir Claude Auchinleck, Commander-in-Chief, Middle East; analysis of operations at Cyrenaica [Libya]; Corbett's notes on tank operations in Egypt and Palestine; letters and papers on Corbett's departure from the Middle East.