John G. Winton
John Grieve Winton
1861 Patent. '...809. To John Grieve Winton, and Thomas William Cowan, both of 42, Bridge-street, Blackfriars, in the city of London, Engineers, for the invention of "improvements in the means for actuating machine hammers, which said improvements are also applicable to pile-driving, and other such-like machines and purposes."'[1]