Swansea recordings include this one by Horizon Recordings ltd, Dylan Thomas House, 32 Alexandra rd

This from Swan Records Limited, Swansea. No mention of whereabouts in Swansea they were based…a fine figure of a hound though!

and these from Recordiau Mynydd Mawr, who were at 381 Gors Avenue, Cockett, Swansea

Dylan Thomas House on Alexandra rd was where the BBC recorded the 1963 version of Under Milk Wood with Richard Burton apparently.  I don’t seem to have that one but found this one from 1954.  (BBC article about the 1954 version)