PHOTO THE VALE OF RHEIDOL RAILWAY - KERR STUART 'WREN' THIS IS OWNED BY THE RAILWAY AND WAS BUILT BY KERR STUART & CO IN STOKE-ON-TRENT IN 1918 AS WORKS NO. 3114. IT IS AN 0-4-0ST ON 2' GAUGE AND WAS USED BY THE ARMY AND ALSO ON CIVIL ENGINEERING PROJECTS.