"Queenborough is a small town on the Isle of Sheppey in the Swale borough of Kent in South East England.Queenborough is two miles (3.2 km) south of Sheerness. It grew as a port near the Thames Estuary at the westward entrance to The Swale where it joins the River Medway" http://en.wikipedia.org/wiki/Queenborough
The overlays that highlight 17th century London features are approximate and derived from:
Open location in Google Maps: 51.418310, 0.742519
The Google map of Queensborough http://maps.google.co.uk/maps?oi=eu_map&q=Queen...
Chart showing the number of references in each month of the diary’s entries.