Within three weeks of Lin's arrival in Canton the drastic measures against foreigners, and particularly against the opium trade, culminated in his imprisoning the whole of the merchants within their factories at Canton, menacing them with further outrages on their person. At this crisis Captain Elliot, having left his residence at Macao, made his way under difficulties to Canton, that he might share the captivity of his countrymen and act as their head and mouthpiece. Having thus got the superintendent of trade into his power, Commissioner Lin preferred most extravagant demands upon him, including the delivery to the Chinese of all opium owned by British merchants, which amounted to 20,000 chests valued at upwards of £2,000,000. The imprisoned merchants had no choice but to yield to the demand made upon them by the representative of the British Crown; and as the recent agitations had interfered greatly with the course of trade, their assent to the terms was no doubt soothed by the reflection that they were making a clearance sale of their goods to a solvent purchaser, her Majesty's Government. They issued their delivery orders for the opium on the 27th March 1839. It is to the credit of Commissioner Lin that in a memorial to the throne he commended the loyalty of certain of the British merchants.[7] This grand concession to the demand of Commissioner Lin was but the climax of all the antecedent steps of British submission. There was no haggling, but a prompt and unconditional surrender in the following terms:-- _Elliot to the Imperial Commissioner._ CANTON, _March 27, 1839_. Elliot, &c., &c., has now the honour to receive for the first time your Excellency's commands, bearing date the 26th day of March, issued by the pleasure of the Great Emperor, to deliver over into the hands of honourable officers to be appointed by your Excellency all the opium in the hands of British subjects. Elliot must faithfully and completely fulfil these commands, and he has now respectfully to request that your Excellency will be pleased to indicate the point to which the ships of his nation, having opium on board, are to proceed, so that the whole may be delivered up. The faithful account of the same shall be transmitted as soon as it is ascertained. Captain Elliot did not even give himself time to verify the figures, and in his haste committed himself to the delivery of more opium than was actually in being. The consequence was that he could not deliver until fresh importations arrived, when he was obliged to enter the market as an opium merchant and purchase sufficient to enable him to fulfil his engagement. II. THE SEQUEL TO THE SURRENDER OF OPIUM.