Railway building
An unexpected find was the discovery of a small building constructed of chalk blocks and brick very close to the top of a back filled ventilation shaft for the railway tunnel, which runs beneath the site.
The railway and its tunnel were constructed in the mid 1800s and the building could have been put up as a temporary office or workshop.
Photos of the archaeological work and finds (opens in a new window) 
are available as a collection on our Flickr account.
