Ex-Brecon amp; Merthyr 0-6-2T as a Swindon Works Shunter.br/ Before being scrapped, former South Wales lines locomotives were commonly used as Works Shunters at Swindon. Ex-GWR No. 434, seen here in April 1954, had been withdrawn in 9/53, having been built as Bamp;M No. 48 in 2/21, acquired by the GWR in 1922 as No. 1375 and renumbered 434 by 1950.