Swansea Harbour Trustees
Dates
| / /1857 | Swansea Harbour Trustees Formed. |
| / /1859 | Swansea Harbour Trustees South Dock opened. |
| / /1859 | [Swansea Harbour Trustees Railway] Opened from Swansea North Dock to Swansea South Dock. |
| / /1861 | Vale of Neath Railway Leases the Swansea Harbour Trustees Railway. |
| / /1881 | Swansea Harbour Trustees Prince of Wales Dock opened. |
| 07/05/1899 | Rhondda and Swansea Bay Railway Ceases to use the Swansea Harbour Trustees Railway between Danygraig and Riverside. |
| / /1909 | Swansea Harbour Trustees Kings Dock opened. |
| / /1920 | Swansea Harbour Trustees Queens Dock opened. |
| 18/07/1923 | Swansea Harbour Trustees Vested in the Great Western Railway. |
