Re: Another City Rail Signalling Question

Geoff Lambert (G.Lambert@unsw.edu.au)
Tue, 07 Apr 1998 09:00:55 GMT

markbau1@aol.com (MarkBau1) wrote:

><<<<Speed proving has been existence in Sydney since the Underground was
>built in the 1920's.>>>>>

>Really?,

Yes

For a relatively ancient description (early 60's), see Singleton &
Burke, "Railways of Australia", so it is at leat that old.

Geoff Lambert