Now it is commonly supposed that there were no docks in London in existence at this time. Nor were there on the north side of the river, where they were most wanted, and where the City interest always attracted the landing of the most valuable classes of merchandise. But for many years prior to the date to which I have brought my lecture a most interesting dock had been in existence at Rotherhithe, known as the Howland Great Wet Dock. Stowe tells us that when Canute laid siege to London he commenced to dig a canal on the site of this dock in order to divert the course of the river to Battersea; and in 1209 the current was so diverted to admit of the rebuilding of London Bridge, which in 1176 had been destroyed by fire; and the large opening thus made from the river is said to have formed the nucleus of the dock before you. But, be this as it may, the dock actually existed in 1660 as here represented, and may fairly claim to be the first public dock in Great Britain. As shown in this view, the dock was 1,070 feet from east to west, 500 feet in width, and had a depth of water of 17 feet. It will be observed that on the north and south sides it is thickly planted with trees, the object being to protect the ships in the dock from the fierce gales which in winter swept over the open country surrounding it. On the development of the Greenland Fisheries the dock was specially laid out for the ships engaged in that trade, and was for many years known as the Greenland Dock. Extensive premises, with the necessary boilers and tanks, were erected for boiling the blubber and extracting the oil; and for many years upwards of a thousand tuns of oil were produced annually. At the commencement of the present century this profitable business not only rapidly sunk, and finally left the port of London, but the United Kingdom itself. But simultaneously with the decline of the Greenland trade the timber and corn trade with the Baltic ports increased, and the dock became the principal resort of vessels engaged in them. [Illustration: HOWLAND GREAT WET DOCK. IN THE PARISH OF ROTHERHITHE. FORMERLY BELONGING TO MRS HOWLAND OF STREATHAM] About the year 1807, the period of the inception of the Commercial Dock Company, a Mr. Moore, who owned some forty-five acres of land in the neighbourhood of this dock, projected a Company to be known as the Baltic Dock Company, and succeeded in obtaining from the Treasury a promise of an exclusive right to bond timber in the docks he proposed to construct, provided that they furnished sufficient accommodation for the business. Strange to say, this concession was granted by the Treasury and even notified to the Customs for their information, although the proposed docks were never even commenced. Mr. Moore subsequently sold his land and transferred the exclusive privileges he had acquired to the promoters of what was afterwards known as the Commercial Dock Company.