Physical description
Photocopied Instruction or Notice titled "Notice to Traffic Staff - New Type of Automatic Points", 3 stapled A4 sheets detailing the operation of points fitted with an inductive loop control system at Spencer St in Bourke St (Up) and Clarendon St at Whiteman St (Down). Gives details of their operations, associated signals. Provides a diagram. Signed by Dennis Griffiths Regional Operations Manager, Northern 20/11/1987.