Westbury railway station was a station in Westbury, Shropshire, England.
 The station was opened in 1861 by the Shrewsbury and Welshpool Railway company, later coming under the joint control of the Great Western Railway and the London and North Western Railway.
 It closed (along with all the other intermediate stations) on 12 September 1960, though it retained its passing loop and signal box until 1988, when the modernisation scheme for the line saw Radio Electronic Token Block signalling commissioned, all remaining manual signal boxes closed and control pass to the signalling centre at .
 Just a year earlier, the loop was the site of a head-on collision between two passenger trains after one passed a signal at danger.
 One of the two Diesel Multiple Units involved was derailed and 37 people were injured.
Runcorn signal box is a railway control building sited at the south end of Runcorn railway station in Cheshire, England.
 It is located to the west of the West Coast Main Line and the branch line to Folly Lane.
 The signal box is recorded in the National Heritage List for England as a designated Grade II listed building.
 It was built by the London, Midland and Scottish Railway (LMS) in the early years of the Second World War incorporating the specifications of the Air Raid Precautions (ARP), and was one of the first of such signal boxes to be operational.
Runcorn railway station is in the town of Runcorn in Cheshire, north-west England.
 The station lies on the Liverpool branch of the West Coast Main Line between Weaver Junction and Liverpool South Parkway and is managed by Virgin Trains.
Monk Bretton railway station was a railway station that served the village of Monk Bretton, South Yorkshire, England.
 It was built by the Midland Railway in their characteristic country style and is sited on the line between Barnsley Court House and Cudworth.
 The station was double track with two flanking platforms approached from the nearby road over bridge, the main buildings being on the Barnsley bound platform.
 A signal box, in typical Midland Railway design, was situated at the outer end of the Cudworth platform.
Lostwithiel signal box is a Grade II listed former Great Western Railway signal box, located on Lostwithiel railway station in Cornwall, England.
 The signal box is situated at the northern end of Platform 1, adjacent to the level crossing.
Crewe North Junction signal box is signal box with a Westinghouse All Electric Style 'L' lever frame which was commissioned, along with Crewe South Junction signal box (which also had a Westinghouse Style 'L' frame), on 29 March 1940 as part of a resignalling project at Crewe railway station.
 It saw continued use until 19 July 1985 when it was decommissioned for a redesign of Crewe station and its track layout and signalling.
Ravenglass Heritage Railway Station is the Western terminus of the Ravenglass and Eskdale Railway.
 It is situated to the east of main line railway station, which is itself a station on the Cumbrian Coast Line.
 The facilities at the railway station include toilets, under-cover platforms, booking office and café.
 The railway station complex incorporates 2 locomotive sheds, a carriage shed, a signal box, managerial offices and 2 camping coaches; along with the railway station itself.
Habrough railway station serves the village of Habrough and the town of Immingham in North East Lincolnshire, England.
 It was built by the Great Grimsby and Sheffield Junction Railway in 1848.
 Up until 1988 there was a signal box at the station on the south side of the track and east side of the road with manually-operated gates.
 It was of typical Great Central Railway signal box design.
 The main buildings were located on the eastbound platform and were linked to the westbound one via a footbridge, but both have also been demolished and the crossing is now automatic.
Dullingham is a railway station that serves the village of Dullingham in Cambridgeshire, England.
 It is about 1 mi north-west of the centre of the village.
 It is also the nearest railway station to the town of Haverhill in Suffolk, which is about 9 miles away.
 The station, and all trains serving it, are operated by Abellio Greater Anglia.
 Facilities are limited to a free car park and a small shelter on the platform by the signal box (on the village side).
 There is no ticket machine but there is a device to communicate with Greater Anglia control.
 Tickets are sold by the conductor on the train.
 Originally opened by the Newmarket Railway in 1848 but closed in July 1850 to be reopened in September 1850 when the current route to/from Cambridge was completed the following year and the line east to Chippenham Junction (and hence to & Ipswich) in 1854.
Llanelli railway station is the railway station serving the town of Llanelli, Carmarthenshire, Wales.
 It is located on the West Wales Line and the Heart of Wales Line 11+1/4 mi west of by rail.
 The station, and the majority of trains calling at it, are operated by Arriva Trains Wales.
 It is located between two Level Crossings (known as East and West) that were previously upgraded in the 1970s.
 More recently (2015) Network Rail has carried out a further upgrade which saw the control of these level crossings pass from the Grade-II listed Llanelli West signal box (which worked the two crossings here only since 1973) to Port Talbot Panel Signal Box using CCTV.

Question: Runcorn signal box is a railway control building sited at the south end of which railway station is in the town of Runcorn in Cheshire, north-west England?
Answer: Runcorn railway station