The railway development also had a linguistic impact on the area with the Great Western Railway choosing to anglicise the name of the town to Aberayron, which became its accepted spelling until in 1965 the Welsh spelling Aberaeron was formally adopted.
Then there's that creeping tendency to Anglicise the ancient Celtic name of Llyn, for example, a name sharing its roots with that of the Irish province of Leinster.
I believe there is a determined campaign afoot, organised by the Westminster Government, to Anglicise Wales in order to prevent any prospect of us ever becoming a free nation.