Isaac Russell
of Maindy near Cardiff, and of Hafod Forge, Swansea
1861 Advertising every description of hammered iron work - shafts, cranked and straight axles, ships' knees, anchors, bolts, nuts, etc.[1]
1873 Isaac Russell of Swansea Forge, Hafod, advertising for a forgeman[2] - the same Isaac Russell?
1890 Hafod Forge, occupied by Isaac Russell, advertised for sale[3]