Department of Munitions Requirements and Statistics files, 1916-1917, (fols. 1-115) 'Steps taken by Ministry of Munitions to provide chemical shells', Mar.-June 1916, with (fols. 20-87) draft notes of a Conference held between British and French Officials in Paris, 5-6 Sept. 1916, and (fols. 88-115) 'Gas ammunition for 4 inch Stokes Mortars', on phosphorous use, Sept.-Oct. 1916, including correspondence with General Headquarters of British Armies in France; (fols. 116-46) munition supplies…