Dear Listers, I have just come across these NLW photographs - Early Swansea Photographs. There are others too. http://digidol.llgc.org.uk/METS/DIL00001/gallery At the height of its prosperity in the nineteenth and early twentieth centuries, the Penllergare estate, on the north-west fringe of Swansea, was one of the great gardens of Britain.[1] Its main creator was John Dillwyn Llewelyn (1810-82), a man as distinguished for his contribution to landscape design and horticulture, as for his scientific experiments and pioneering photography.[2] http://en.wikipedia.org/wiki/Penllergare My best wishes, Jill