The NER was the only English railway to run trains regularly into Scotland, over the Berwick-Edinburgh main line as well as on the Tweedmouth-Kelso branch.[citation needed] The total length of line owned was 4,990 miles (8,030 km) and the company's share capital was £82 million.By 1906 the NER was further ahead than any other British railway in having a set of rules agreed with the trades unions, including arbitration, for resolving disputes.with examples at Alnwick, Tynemouth, Gateshead East, Sunderland, Stockton, Middlesbrough, Darlington Bank Top, York and Hull Paragon; the rebuilding and enlargement of the last-named resulting in the last of the type in the country.Alnwick is still extant but in non-transport use since 1991 as a second-hand book warehouse,[13] the others having been demolished during the 1950s/60s state-owned railway era, two (Sunderland and Middlesbrough) following Second World War bomb damage.Professional design was carried through to small fixtures and fittings, such as platform seating, for which the NER adopted distinctive 'coiled snake' bench-ends.[17] His son Sir Hugh Bell was also a director; he had a private platform on the line between Middlesbrough and Redcar at the bottom of the garden of his house Red Barns.Many years later, Florence's daughter Lady Richmond was to remember an occasion when she was seeing her father off from King's Cross, and he had remained on the platform so that they could talk until the train left.The NER was a partner (with the North British and the Great Northern Railway) in the East Coast Joint Stock operation from 1860.It was only after a spate of accidents (notably at Brockley Whins in 1870, see below), and mounting public pressure, that the NER began to adopt the block system and interlocking.Once this decision had been taken, the company made reasonably speedy progress, aided by the scrutiny of the Railway Inspectorate (Board of Trade) whose officers were supported by increasingly comprehensive legislation.The inception of block signalling in particular brought with it a large increase in manpower to operate and maintain the new equipment, along with the need for staff literacy.This was essential to enable compliance with a large number of new rules and regulations covering block working and the operation of the electric telegraph.The numerous other coal export staiths on the Tyne, the Wear and at Seaham were owned by the colliery companies or the river improvement commissioners.There were also a series of 49-foot (15 m) low ark roofed bogie coaches (with birdcage brakes) for use on the coast line north of Scarborough.
Brompton station on the Leeds Northern line in 1961