Papers and correspondence, including: minutes of the Army League council and committee meetings; correspondence between LSA (as Chairman of the Army League), J E Coventon, Secretary and 1st Lord Iliffe [President]; notes on the Army League official memorandum; questions and reflections on defence planning, by Basil Liddell-Hart; notes by LSA on future warfare; outline of the Citizen Service League's proposals for universal training; print of an address by LSA, as Chairman of the Citizen Service League; Army League manifesto, with press release; memorandum by Edward Beddington-Behrens on the aims of the Army League; memorandum on the future of the Army League; prints and texts of articles by LSA on National Service; notes by LSA on army reform.

Other correspondents include: Leslie Hore-Belisha, Secretary of State for War; Basil Liddell-Hart; Edward Beddington-Behrens; Herbert Williams.