Philip Hardwick for the Albert Dock were at the time considered quite 'radical', as they envisioned the loading and unloading of ships directly from the warehouses. However, this idea was not new, and as far back as the 1803 Warehousing Act, legislation had been passed to allow this form of development to occur, whilst the concept was first actually used in the construction of St Katharine's Dock in London, which was opened in 1828. As part of the development process, Hartley was eager to test the fire resistance of any particular design by constructing an by dummy structure, filling it with timber and tar, and setting it alight. After testing several structural designs he settled on the combination of cast iron, brick, sandstone and granite. The design was submitted for planning permission in 1839 although it was not until 1841, when the bill authorising the design of the dock was eventually passed by Parliament, that construction was allowed to begin. The site chosen for the dock to be built on was an area of land bordered by Salthouse Dock to the east, the entrance channel to Canning Dock to the north and by Duke's Dock to the south. The land earmarked for the site had to be cleared, with 59 tenants being evicted and numerous premises demolished including a pub, several houses and the Dock Trustee's Dockyard. Upon the clearance of this land both the Salthouse and Canning docks were drained to allow entrance passages into the Albert Dock to be constructed, whilst hundreds of "navvies" were employed to dig out the dock basin and construct the new river wall. The dock basin was completed by February 1845, allowing the first ships to enter the Albert Dock, although with the warehouses still under construction this was merely to allow these boats to "lay-up". The dock complex was officially opened in 1846 by Albert, Prince Consort, husband of Queen Victoria and the man in honour of whom it was named. This event marked the first occasion in Liverpool's history in which a member of the Royal Family had made a state visit to the city and as a result the occasion was marked with a major celebrations. Many thousands of people turned out for the Royal visit with the newspaper The Pictorial Times noting the reception Prince Albert received: His reception was most enthusiastic; balconies were erected along the line of