L (Labour) Various papers including voluntary registration of men between the ages of 18 and 61 under the National Service Scheme; papers on coal strike at Ebbw Vale, South Wales; correspondence with Sir Stephenson Kent, particularly on the recruitment of munitions workers for the Army; minutes of meeting of the Psychological Committee on causes of national unrest; papers on agreement between the Minister of Munitions and the Executive Council of the Cumberland Iron-Ore Miners and Kindred Trades Association; papers on distribution of functions between the National Service Department and the Employment Department of the Ministry of Labour; memorandum on cost of living statistics; memorandum by H E Kemp - Class Antagonism, A Study in Temper; memorandum by Alexander Duckham on competition between the Admiralty and the Ministry of Munitions for labour and manufacturing facilities.