There is so little information about Seth Davy that I assume Glyn Hughes had seen the old slide and based his song on it.

The slide shows Seth Davy sitting at the junction of the street called Bevington Bush with Scotland Road. In the background is a large building bearing the legend Bevington House Hotel.

The 1891 Ordnance Survey shows that there was also a public house standing on the corner. It isn't named, but perhaps it was the pub called The Bush. The buildings fronting Scotland Road have been demolished.

Bevington Bush