Sepia-tinted photographic postcard showing a view of the river and cascade in Cwmdonkin Park, Swansea. Pencil: [personal message] [address in Huntingdon supplied]. Cwmdonkin Park, Swansea, was the site of a reservoir created by the Swansea Waterworks Company around 1850; in 1874 the site was acquired by the Council, and reopened as a public park; the reservoir was filled in in the 1950s and the site turned into a children's play area