31/07/1893 | Seaham to Easington and Hart Line (North Eastern Railway) Act passed for Hart to Dalton-le-Dale (Seaham) line to improve coastal route. Also included are improvements to the Londonderry Railway. |
01/04/1905 | Seaham to Easington and Hart Line (North Eastern Railway) Seaham to Hart line opened. |
/ /1924 | Londonderry Railway London and North Eastern Railway approaches Lord Seaham to close Hall Dene station. This is agreed if Seaham Colliery station be renamed Seaham and Marlborough Street station be renamed Seaham Harbour [Station]. |
01/03/1925 | Londonderry Railway Seaham Colliery station is renamed Seaham and Marlborough Street station is renamed Seaham Harbour [Station]. |