Engine Order Telegraph Size:XL Workers passed through here from

Workers passed through here from the 1939 opening until closure in the late 1990s

A steel slab taken mid-cut

Ltd established the site from around 1913

when CSR Construction Materials ended nearly a century of dolerite extraction on the site

Bar Floor at Pyrmont

Engine Order Telegraph Size:XL Workers passed through here fromThe internal circuits of the engine order telegraph aboard MV Cape Don, the instrument that transmitted speed commands from the bridge to the engineers below. Signal flag pigeon holes sit to its left. Built at State Dockyard, Newcastle, and completed in January 1963, Cape Don served the Commonwealth Lighthouse Service for 27 years before retiring in 1990. Part of the MV Cape Don series.