Whitehouse West Junction : report by Brigadier C. A. Langley on the collision which occurred on May 13, 1950, at Whitehouse West Junction, near Preston, in the London Midland Region, British Railways /
Langley, C. A.,author.
Great Britain.Ministry of Transport,issuing body.
Great Britain.Her Majesty's Stationery Office.
October 4, 1950.