1950 – Sep – Everingham – Signalling Installations in NSW

AJ Everingham AMIRSE This paper is entitled "Signalling Installations in New South Wales."  It deals chiefly with the general practice outside the electrified area, and any features peculiar to that section have been omitted, as it is considered that the matter is far too comprehensive to be dealt with in a single paper such as this. However, the matters referred to herein also apply, in the main, to the electrified area.