If you have his Death cert could you copy and paste it onto a post and we can see what you mean.
Iron foundries can be set up anywhere, in those years Wrought Iron was used all over the place, homes, for railings and such, horse shoes, tack fittings and also equipment fittings for carriages, too many to list really.
Welcome Lead is one of many mining areas near Parkes
Names are a help if only to confirm your findings.
Neil