Auction Catalogue: Great Central Railwayana, 4 March 2017
| Lot 186 | A LNER signal box diagram, THORNTON, from the Bradford to Queensbury and Keighley route which closed to passengers in 1955, the section to Thornton lasting until 1965 for freight traffic. 52½"x21¼", laid down to conserve. £150-300 |
| This lot sold for £140. |
