See Wikipedia page on St James' Church, Islington, successor to Lamb's Chapel.
You can see pictures of Lamb Chapel which are provided by:
You can see the
administrative areas in which Lamb Chapel has been placed at times in the past. Select one to see a link to a map of that particular area.
You can see maps centred on OS grid reference TQ323815 (Lat/Lon: 51.516937, -0.094673), Lamb Chapel which are provided by: