Commonwealth Railways. Large format blueprints/plans - all very early (some dated 1918) for: Temporary Station Platform (which would have been 73 chains (about 1,468 metres) from Kalgoorlie); Interlocking at Loco Yard Port Augusta; Motor Car Shed; Engine Pit, Buffer Stops, Mileposts, etc; Standard Switch levers & connections; Steel Stands for C.1 Water Tanks; Standard 25 ft (762 cm) Lattice Signal Mast with Balanced Arm a lot of scu' ng but readable. Also: South Australian Railways. 5 x rolling stock plans, circa 1940s, 22 x 52 cm. (11 items)