Arthur Martin, supplier of Milling cutters and other tools
of Clerkenwell (1897)
of Westcombe Park Works, London S.E. (1908)
An illustration in 'London's Industrial Heritage' by Aubrey Wilson (David & Charles, 1967) shows a small planing machine by Joseph Whitworth and Co - the machine is thought to have originally been sold to Arthur Martin and Co of Westcombe Park, London.