canal company of £1.14 million, of which £600,000 was to be paid in cash. The company managed to raise £625,000 through the issue of preference shares, but the rest of the purchase price was held as ordinary shares by the railway company, who were then able to appoint five of the ten directors. As a consequence of continued railway involvement, the Aire and Calder did not invest in the new company, which took control of the four waterways on 1 March 1895. The Aire and Calder, meanwhile, had not started to build the New Junction Canal, but they had extended the time allowed to purchase land for its construction through another Act of Parliament. The new company struggled to raise the finance for the New Junction construction, and for improvements to the River Don Navigation, to allow larger boats to use it. The canal was completed on 2 January 1905, at a total cost of £300,000, shared between the Sheffield and South Yorkshire and the Aire and Calder companies. It was the last canal to be built in England for commercial purposes. Operation The canal helped to increase traffic on the River Don from 835,982 tons to 961,774 tons between 1905 and 1913. Income from tolls over the same period rose from £48,981 to £53,586. Although the River Don was straightened at Doncaster in 1905 and at Sprotborough in 1907, traffic on the New Junction canal was hindered by the size of the locks on the river. Doncaster lock was extended in 1909 and 1910, but although trains of 17 compartment boats could then use both Sykehouse and Doncaster locks, they had to be split up at Long Sandall lock, which was between the two, as they could only pass through it three at a time. Traffic to Hatfield Main colliery was improved between 1930 and 1932, when Bramwith lock, the first on the Stainforth and Keady Canal, was lengthened to allow compartment boats from the New Junction to reach it. The work, which included a colliery lay-by, cost £20,000. Doncaster Corporation paid most of the cost of straightening the river there and building a wharf and warehouse, which opened in 1934. Further improvements had to wait until after the canals were nationalised in 1948. Long Sandall lock was lengthened and widened to in 1959, enabling compartment boats to work through to Doncaster and Hexthorpe without having to be split