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The Docklands – the First Railway Gets Built The second part of the history of the northern Thames dock railways covers the pioneering years when the first dedicated line finally linked the City of London directly to the busy docks at Blackwall and the Isle of Dogs. By the mid-1830s, the West India and East India Docks were already handling vast quantities of trade, yet goods still relied on slow carts, lighters, and congested roads to reach the City warehouses for distribution or onward destinations. This frustration, combined with the excitement of the new railway age, led a group of promoters to propose a railway that would solve the problem once and for all. In 1836 Parliament passed the Commercial Railway Act, authorising a line just over three miles long from a terminus near the Minories, close to the Tower of London, running eastward through Stepney and Limehouse to Blackwall on the Thames. The company later changed its name to the London and Blackwall Railway, reflecting its growing ambitions. Construction began almost immediately under the engineering direction of Robert Stephenson, who had already made his name on the Liverpool and Manchester Railway. Rather than adopt conventional steam locomotives from the outset, Stephenson designed an innovative but ultimately troublesome cable-haulage system. Eight large stationary steam engines, four at each end of the line, powered long hemp ropes that ran in continuous loops along the track. Trains were attached to these ropes and hauled along the route, with the engines at Minories and Blackwall alternately pulling or letting out the cables as required. The line itself was built mostly on a substantial brick viaduct as far as the West India Docks, after which it continued on embankment and in cutting to the terminus at Brunswick Wharf in Blackwall. This elevated structure helped it thread through the dense urban fabric of the East End while keeping the rails clear of street traffic. The initial track gauge was slightly wider than standard at five feet and a half inch, though this would later be modified during conversion work. The line opened to the public on 6 July 1840 amid considerable ceremony, with the first trains carrying passengers from the Minories terminus to Blackwall taking approximately twenty minutes. Intermediate stations were provided at Shadwell, Stepney, the West India Docks themselves, and Poplar, giving dock workers, merchants, and City clerks convenient access for the first time. A temporary station at the Minories served until a more permanent facility could be completed. From the beginning, the railway carried both passengers and goods, with the latter quickly becoming vital to the docks. Wagons loaded with sugar, rum, timber, and other cargoes from the West India Docks could now be moved efficiently toward the City or connected onward via other newly-built lines. The Blackwall terminus stood right beside the East India Docks, making the railway an immediate asset for that trade as well. The cable-haulage system soon revealed its limitations. The long hemp ropes wore out rapidly under constant use and tension, requiring frequent and expensive replacements. Early attempts to substitute steel wire ropes proved unsuccessful because they were too stiff for the pulleys and sheaves of the system. There were also safety concerns: the whole arrangement demanded precise coordination between the engine houses at either end. Operational headaches prompted gradual change. By 1848, the company had begun introducing conventional steam locomotives on parts of the line, especially after an extension was built westward from Stepney to Bow to connect with the Eastern Counties Railway. Full conversion to locomotive haulage across the original route followed in the early 1850s, and the cumbersome rope system was finally abandoned. The line was also extended into a proper City terminus at Fenchurch Street, which opened in 1854 and quickly became the main passenger gateway. Socially and economically, the London and Blackwall Railway made an immediate difference. For the first time, ordinary East End residents and dock labourers could travel affordably into the City for work or leisure, while merchants and shipowners gained faster access to their cargoes. The line stimulated further development along its route, with warehouses and small industries springing up near the stations, particularly around the West India Docks and Poplar. Goods traffic to the docks grew steadily, helping cement London’s position as the empire’s premier port. By the mid-1860s, the railway had already begun to integrate with newer lines. A junction at Poplar linked it to the emerging North London Railway, allowing through goods workings to the docks from farther afield. The company itself was later leased to the Great Eastern Railway, though it retained a degree of independence for many years. By 1865, the London and Blackwall had proved both the demand for dedicated dock railways and the technical challenges of early railway engineering in a crowded urban and dockside environment. Its viaducts and alignments would later prove invaluable when the Docklands Light Railway was planned more than a century afterwards. The line had transformed travel and trade between the City and the northern Thames docks, yet it was only the beginning of a far more complex network that would soon expand dramatically to serve the growing Royal Docks and surrounding industries. This early success set the stage for the next wave of railway building that would connect even more of the dock system directly to the national network.

A brief history of the Great Eastern Railway’s fish traffic. An interesting story of Victorian and Edwardian enterprise that made the East Anglian North Sea fish catches a vital, time-sensitive supply service feeding London’s markets and beyond. The traffic centered on the two great fishing ports of Great Yarmouth and Lowestoft, where the GER had direct access to quaysides and built dedicated infrastructure. Yarmouth was world-renowned for its seasonal herring fishery, while Lowestoft developed into a major trawler base; both drew fleets of sailing drifters and, later, steam vessels that worked the North Sea grounds. The railway’s involvement grew steadily from the 1860s onward. By 1865, the board was already noting rising fish receipts and invested in station upgrades and track improvements to handle the perishable traffic. The species landed were dominated by Atlantic herring, the famous “silver darlings” that arrived in vast shoals each autumn and winter, alongside the trawled white fish such as cod, haddock, plaice and other flatfish. Smaller volumes of sprats, shrimps, crabs, cockles and oysters were also moved by rail from nearby harbours, but the bread-and-butter traffic was herring and white fish from Yarmouth and Lowestoft. Processing was swift and practical. Fish were landed directly from the boats, gutted, often by teams of “gutting girls” who followed the fleets, washed, and packed into boxes or barrels. White fish were layered with crushed ice for cooling; herring might travel fresh or be lightly salted or cured into kippers and bloaters, depending on destination and season. Speed was everything, and any delays meant spoiled cargo, so the railway positioned sidings right beside the fish sheds and quays. Dockside loading was a hive of activity. In Lowestoft, the GER constructed a new fish market in 1865 and extended rails into the docks. Fish moved from boats or from the market sheds onto wooden staging or were loaded directly into the vans. The distinctive open “mail fish trucks” and later covered vans were designed with wide doors and ventilation to keep the cargo cool and accessible. Shunting at the docks and goods yards was handled by the GER’s small tank engines, particularly the J67 and J69 0-6-0Ts (affectionately known as Buckjumpers) and the distinctive J70 tram engines, which were built with sideplates and cowcatchers for dock and road movements. These locos were constantly on the move, assembling loaded vans into trains. At Lowestoft, tram engines regularly hauled wagons across a public main road into the station sidings. Similar tramway-style operations existed at Ipswich docks and on the Wisbech & Upwell Tramway. The GER’s purpose-built rolling stock evolved over the decades. By the mid-1870s, at least thirty “mail fish trucks” were already working Yarmouth traffic. In 1878, eighty new Diagram 23 open fish trucks arrived, four-plank bodies on passenger-rated running gear with Westinghouse brakes and Mansell wheels so they could run in fast trains. Eighty Diagram 24 trucks were built between 1893 and 1903; many of these were later converted to fruit vans as traffic patterns changed. Eventually, fish moved in a variety of covered “sundry vans” as well. Main-line fish trains were fast and given priority. Locomotives were usually the GER’s 1500 4-4-0s or similar passenger and mixed-traffic classes capable of keeping to tight schedules to the capital. Trains left the ports in the small hours or late evening so the catch could reach markets in good condition. The primary destination was London, often routed via the East London Line for access to southern goods depots serving Billingsgate Fish Market, although significant volumes also headed to the Midlands. At peak times, Lowestoft alone could dispatch more than fifty fish trains in a single day. After the 1923 Grouping, the traffic passed to the LNER and then to British Railways, continuing strongly into the mid-20th century before road transport, improved refrigeration, the changing political climate and the inevitable port decline brought the rail fish trains to an end in the 1970s. Yet for nearly a century, the GER’s fish traffic had been a model of efficient perishable logistics with quayside to market in hours, sustaining coastal communities and supplying fresh seafood to inland tables across Britain. Sadly, no more...