No.	Title	Date
401	Is the war with China a just one?
402	Some pros and cons of the opium question : with a few suggestions regarding British claims on China : "Ratione non ira."
403	Correct report of the speech of Sir George Staunton, on Sir James Graham's motion on the China trade, in the House of Commons, April 7, 1840 : with an appendix, containing resolutions on the China trade, moved in the House of Commons, June 13, 1833
404	Verzeichniss der chinesischen und mandshu-tungusischen Bücher und Handschriften der Königlichen Bibliothek zu Berlin : eine Fortsetzung des im Jahre 1822 erschienen Klaproth'schen Verzeichnisses
405	China : return to an order of the Honourable the House of Commons, dated 9 April 1840; for, copies of any correspondence between Her Majesty's Government and the East India Company, showing the arrangement entered into with the East India Company for paying the expense of the armament now preparing in India for service in China
406	Report from the select committee on the trade with China : together with the minutes of evidence taken before them, and an appendix, and index
407	Opium trade : return to an order of the Honourable the House of Commons, dated 13 February 1840; for, a copy of all papers and depatches at the India House, on the subject of hostilities between the Chinese and British subjects engaged in the opium trade, from 1830 to 1833, both years inclusive
408	China : return to an order of the honourable the House of Commons, dated 12 March 1840; for, copies of all communications between the board of treasury, or the India board, or any other public department, and the parties or their agents who are holders of certificates or bills granted by the chief superintendent at Canton for opium surrendered to the Chinese authorities; together with an account of the number of such bills or certificates, and of the amount in sterling value which they represent
409	China : further return to an order of the Honourable the House of Commons, dated 12 March 1840; for, copies of all communications between the board of treasury, or the India board, or any other public department, and the parties or their agents who are holders of certificates or bills granted by the chief superintendent at Canton for opium surrendered to the Chinse authorities
410	China : return to an order of the Hon the House of Commons dated 13 April 1840; for, copy of a communication from certain merchants of the city of London to the secretary of State for Foreign Affairs, with reference to the measures adopted by Her Majesty's Government, on the interruption of the commercial intercourse with China, with signatures attached thereto
411	Letter from William Lockhart, 24 April 1840, Batavia
412	Letter from William Milne, 09 March 1840, Macao
413	Letter from John Robert Morrison, 07 January 1840, China Coast
414	Letter from William Milne, 15 to 28 July 1840, Macao
415	Letter from William Lockhart, 03 August 1840, Macao
416	Letter from Leang A Fa, 08 June 1840, Canton
417	Letter from William Lockhart, 13 July 1840, Macao
418	Letter from William Lockhart, 26 October 1840, Ting hae (Chusan Island)
419	Letter from William Lockhart and William Milne, August 1840, Macao
420	Letter from William Lockhart, 07 November 1840, Ting hae (Chusan Island)