Hi Helen, My name is Brian, came across this message, being Chatham born look at Sly Kates also named and shown on local maps as Slicketts Hill, also known as Cage lane area, originally built for the officers of the navy ended up as a very dark hole, now totally redeveloped. Try oldmaps.co.uk, a map is available c1904 of Chatham around two pounds fifty pence. If you send your email afddress to me offline at firstname.lastname@example.org
, I will give you a story of the area.
two books to get re the area if Chatham Past by Philip MacDougall, and The Chatham Scandal by Brian Joyce. Both give details, stories and maps of the area. hope this helps,
Best wishes and good hunting