Gunpowder Mills front page – illustrated with photograph of The Swing Bridge
aerial photograph of Gunpowder Mills site from the air – copyright Andrew Norris
The Millstones
The Incorporating Mills
West Lodge building – used by workers to report for duty and leave any inflammable material
Incorporating Mills building
Expense Magazine building
Incorporating Mills 1885
chilworth2gether 
Here is a video for the Gunpowder Mill,
Thank you Paul for this stunning video – Chilworth2gether