Question: The Irlams o' th' Height railway station was opened by a railway company incorporated in what year?

Context paragraphs:
Barog railway station: Barog railway station is a small railway station in Solan district in the Indian state of Himachal Pradesh.  The station lies on UNESCO World Heritage Site Kalka–Shimla Railway.  Barog railway station is located at an altitude of 1552 m above mean sea level.  It was allotted the railway code of BOF under the jurisdiction of Ambala railway division.  The wide narrow gauge Kalka-Shimla Railway was constructed by Delhi-Ambala-Kalka Railway Company and opened for traffic in 1903.  In 1905 the line was regauged to wide narrow gauge.

Melbourne and Suburban Railway Company: The Melbourne and Suburban Railway Company was a railway company in Victoria, Australia.  The company opened a line from Princes Bridge railway station in Melbourne, Australia to Punt Road (Richmond) and South Yarra (then called Gardiners Creek Road) in 1859, Prahran in 1859 and Windsor in 1860, connecting with the St Kilda and Brighton Railway Company's line from St Kilda to Bay Street (now North Brighton) in 1859 and Beach Station (now Brighton Beach) in 1861.

Shimla railway station: Shimla railway station is a small railway station in Shimla district in the Indian state of Himachal Pradesh.  The station lies on UNESCO World Heritage Site Kalka–Shimla Railway.  Shimla railway station is located at an altitude of 2086 m above mean sea level.  It was allotted the railway code of SML under the jurisdiction of Ambala railway division.  The wide narrow gauge Kalka-Shimla Railway was constructed by Delhi-Ambala-Kalka Railway Company and opened for traffic in 1903.  In 1905 the line was regauged to wide narrow gauge.

Shimonoseki Station: Shimonoseki Station (下関駅 , Shimonoseki-eki ) is a railway station on the Sanyo Main Line, operated by West Japan Railway Company (JR West) in Shimonoseki, Yamaguchi, Japan.  Kyushu Railway Company (JR Kyushu) and Japan Freight Railway Company (JR Freight) services also use this station.  The company boundary between JR West and JR Kyushu is at the west end of this station where there is an entrance signal from Moji.

Hilal railway station: Hilal railway station formerly Istravoz railway station is a railway station located in İzmir, Turkey.  It is located east of Basmane next to the famous Hilal Junction on the Izmir-Afyon railway.  The station was famous for being located next to the only level crossing in Turkey.  The Oriental Railway Company's Alsancak-Aydın Main Line crossed with the Smyrna Cassaba Railway's Basmane-Afyon Main Line.  Due to the layout of the tracks, the station was first named "Istravoz railway station" in 1866.  "Istravoz" (from Greek σταυρóς) means Cross in Turkish.  After the Republic of Turkey was formed in 1923, the station's name was changed to "Hilal" which means 'crescent', due to the majority of the city's population being Muslim.  The Hilal subway station, which opened in 2000, is located adjacent to the railway station.  When the electrification of the tracks around İzmir started in 2001, the station was closed.

Lancashire and Yorkshire Railway: The Lancashire and Yorkshire Railway (L&YR) was a major British railway company before the 1923 Grouping.  It was incorporated in 1847 from an amalgamation of several existing railways.  It was the third-largest railway system based in Northern England (after the Midland and North Eastern Railways).

Dharampur Himachal railway station: Dharmpur Himachal railway station is a small railway station in Solan district in the Indian state of Himachal Pradesh.  The station lies on UNESCO World Heritage Site Kalka–Shimla Railway.  Dharmpur railway station is located at an altitude of 1482 m above mean sea level.  It was allotted the railway code of DMP under the jurisdiction of Ambala railway division.  The narrow gauge Kalka-Shimla Railway was constructed by Delhi-Ambala-Kalka Railway Company and opened for traffic in 1903.  In 1905 the line was regauged to gauge.

Irlams o' th' Height railway station: Irlams o' th' Height railway station was located on the Atherton Line between Manchester Victoria and Wigan Wallgate.  The railway station was opened by the Lancashire and Yorkshire Railway on 1 July 1901, some 14 years after the Atherton Line had opened in 1888.  The station closed on 5 March 1956.  The preceding station was Pendleton, the following station was Pendlebury, also both since demolished.

Jawalamukhi Road railway station: Jawalamukhi Road railway station is a small railway station in Kangra district in the Indian state of Himachal Pradesh.  The station lies on UNESCO World Heritage Site Kalka–Shimla Railway.  Jawalamukhi Road railway station is located at an altitude of 549 m above mean sea level.  It was allotted the railway code of JMKR under the jurisdiction of Firozpur railway division.  The narrow gauge Kalka-Shimla Railway was constructed by Delhi-Ambala-Kalka Railway Company and opened for traffic in 1903.  In 1905 the line was regauged to narrow gauge.

Solan railway station: Solan railway station is a small railway station in Solan district in the Indian state of Himachal Pradesh.  The station lies on UNESCO World Heritage Site Kalka–Shimla Railway.  Solan railway station is located at an altitude of 1502 m above mean sea level.  It was allotted the railway code of SOL under the jurisdiction of Ambala railway division.  The wide narrow gauge Kalka-Shimla Railway was constructed by Delhi-Ambala-Kalka Railway Company and opened for traffic in 1903.  In 1905 the line was regauged to wide narrow gauge.

Supporting paragraphs: Irlams o' th' Height railway station Lancashire and Yorkshire Railway
Answer: 1847