"Frederick Henry Haines was born on 20th December 1879 to Frederick Edmund and Isabel (nee Cheverton) Haines in Hobart. His grandfather was W. H. Cheverton, builder, contractor, sawmiller and brick maker. He commenced work with his grandfather. While still associated with that firm he was paymaster on Ulverstone-Burnie railway construction. He later took over his fathers bakery in East Devonport. In about 1901 he started in the building trade at Devonport and subsequently added extensive sawmilling and timber sales. In 1913 he purchased Mundy's Devonport Brickworks and 20 acres of land. In 1920 he moved the brickworks to "Haines Siding" near Dulverton, where one of the largest clay deposits in Tasmania is situated. He died on 15th December 1951
The brickworks were then sold to L. W. Smith Pty. Ltd. It was run for a short time by R. H. King, then sold to Luck Bros. in 1954. Later a new clay pit was opened on the other side of the rail line called “Bush Pit”, now being used as Devonport's Waste Management Facility. The works were sold again in 1960 to Frank Zolati, who later opened it as an art pottery and tourist attraction. It closed finally in 1991."
So my question is, does anybody know when the siding was installed, possibly as a mill siding?