Includes: Committee of Investigation memorandum on alien workers in Government service, specifically Wellington House staff, Lewis Namier, Alfred Zimmern and Percy Koppel; memorandum on whether Germans should be readmitted to international scientific societies after the war; Wellington House schedules of their literature in Swedish, German, Danish, Norwegian, French, Italian, Portuguese, Dutch, Spanish and English, 1914-18; memorandum on the Czech constitution, 1920; Cabinet paper on historical Russian expansion into Asia, 1926; Cabinet paper by JWHM on a historical review of the Government's use of arbitration, 1928.