Taff Vale Railway 0-6-2T Class 'O4' locomotive number 48 at Penarth Dock. She was built by Beyer Peacock & Company of Gorton, Manchester in 1908 and became locomotive number 289 under the GWR. The date of the photograph is after 1910 when the pontoon and crane was installed and prior to 1922 when the TVR was absorbed into the GWR.
The original negative is held at the National Museum of Wales and is reproduced with permission. [629] [Museum item number : 2002.76/125] [20180315]