This service is changing

You can now search this data using a new upgraded version of Discovery. As well as featuring a new search engine, enhanced filters and improved advanced search options for the millions of records in our collection, Discovery now searches records held by more than 2,500 archives across the country.

We will close National Register of Archives by autumn 2014.

Search Discovery now and send us your feedback .

Corporate Details

City of London Lunatic Asylum, Dartford

GB/NNAF/C39558   (Former ISAAR ref: GB/NNAF/O58681)

Location of Related Collections
Scope1859-1968: patients records, administrative and financial papers, plans
RepositoryLondon Metropolitan Archives: City of London
Other referencesee Guide to the Corporation of London Record Office 1994

Where reference is made to an NRA number, a catalogue is filed in the National Register of Archives and you can consult it at The National Archives.
For opening times see the Visit us section.