A folder containing the following reports and notes:

- The Decontamination of Service Clothing and Equipment from Mustard Gas, Chemical Warfare Committee, Imperial House, Tothill Street, 15th January 1923

- Report on Experiments on the "Bleach" Treatment of H.S. Infected Soils, H.S. No. 16, Major F.G.C. Walker, 30th September 1918

- Copy of letter sent to Colonel Hall from J.C. Irvine, Gas Poison: Destruction of H., 15th July 1918

- Report on the Action of Hypochlorous acid on 'H', Henry Stephen, 22nd July 1918

- Report from Professor Lapworth, received through Mr Patterson 16/7/18, Gas Poison H.S. Method of Destruction

- Letter to Colonel Bacon with a list of observations and suggestions relating to the destruction and cleaning of 'H', 19th July 1918

- Report by Captain Lefebure dated 18.6.18, Gas Poison H.S. Destruction Alternatives to bleach with attached note on Levinsteins Factory

- Disinfection of Ground infected by H.S., Captain Lefebure, Paris, 8th June 1918

- H.S. Destruction & Protection with attached Report by Professor Degrez on the destruction of H.S. accidently spilt in the factory

- Method of Destruction of H., J.C. Irvin

- On the Clearing of Objects Contaminated with H, translation of French report by Professor Desgrez