Thomas Powell (1802-1864)
1802 Born in Glamorganshire of Hall, Powell and Scott
His son was presumably Thomas Powell of Rouen
1836 John Hall, Powell & Scott at 17 rue de Sotteville, Rouen, advertised that they were opening a factory for the manufacture of medium and high pressure steam engines, hydraulic machinery, paper-making machinery, oil and flour mills, rolling and slitting mills, etc. Similar products to those made in Dartford by J & E Hall,
1864 Died in Rouen