Charles Dutton (politician) · Wikipedia (en)
For “Secretary for Railways, Queensland” FROM 12 DEC 1887 TO 13 JUN 1888 of Charles Boydell Dutton
"Dutton was a member of the Queensland Legislative Assembly for Leichhardt from 23 August 1883 to 5 May 1888 and Secretary for Lands from 13 November 1883 to 30 August 1887; Secretary for Works and Mines from the latter date till 12 December 1887; and from that date till 13 June 1888 Secretary for Railways in the First Griffith Ministry."
Wikipedia dates agree exactly with the Queensland Parliament register, which also records "Secretary for Railways 12 Dec 1887 13 Jun 1888".