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Richard Dudgeon (1819-1895) Engineer, of New York.
1819 Born in Tain, Scotland
'Inventor, Patentee and Sole Maker of the Hydraulic Jack, Hydraulic Punch, Roller Tube Expander, Steam Hammers etc.' of 114 Fenchurch Street, London E.C. and 24 Columbia Street, New York.
See here for a great deal of information about Richard Dudgeon and his work.
1895 Obituary