John Oldham (engineer)
Encyclopedia
John Oldham was an Irish
engineer best known for the Oldham coupler
Irish people
The Irish people are an ethnic group who originate in Ireland, an island in northwestern Europe. Ireland has been populated for around 9,000 years , with the Irish people's earliest ancestors recorded having legends of being descended from groups such as the Nemedians, Fomorians, Fir Bolg, Tuatha...
engineer best known for the Oldham coupler