Chief Engineer Occupation - Chief Engineer Walsh, Henry Deane Position - Chief Engineer of Commissioner for Railways Whitton, John 1856 - 1890 Position - Chief Engineer of Department of Railways Thow, William 11 Apr 1889 - 1911 Position - Chief Engineer of New South Wales Railway Commissioners Deane, Henry 01 Jul 1891 - May 1906 Position - Chief Engineer of Sydney Railway Company Wallace, James 1852 -