Likewise a few years later on the Lewes Road viaduct. Access through a yard via a rickety stairwell. Much joy and ignorance of the dangers of going to the east edge.
I write a piece about the search for Hartington Road Halt a while back which attracted interest in search engines which suggest others are just as keen to learn more about it...
https://brightonlines.wordpress.com/tag/hartington-road-halt/?iframe=true&preview=true/feed/
The Kemptown station...