Search
A keyword search finds occurrences of a word or several words across our entire library.
A title search searches for occurrences of a word or several words only in the titles of series and individual volumes.
The title and keyword searches can be combined for a focused search. Our new search interface also allows you to narrow your results to focus on a specific subject, place, period, and/or source type.
Search tips
- Search for an exact phrase by including it in quotation marks.
- Consider the variant historical spellings of a word.
- Find a specific place on our Ordnance Survey maps by doing a keyword search for a postcode.
- See our using BHO guidelines for more search help.
Map of Chester and its Environs
The County Series maps at scale 1:2500 for Chester and its environs, including Saughall, Hoole, Christleton, and Eccleston.
Map of Chichester and its Environs
The County Series maps at scale 1:2500 for Chichester and its environs, including Fishbourne and Oving.
Map of City of London and its Environs
The County Series maps at scale 1:2500 for London, Westminster, Southwark and its environs, including Highgate, Hackney, Chelsea, and Deptford.
Map of Colchester and its Environs
The County Series maps at scale 1:2500 for Colchester and its environs, including West Bergholt and Wivenhoe.
Map of Coventry and its Environs
The County Series maps at scale 1:2500 for Coventry and its environs, including Exhall, Allesley, Earlsdon, Walsgrave on Sowe, and Willenhall.
Map of Denbighshire
Ordnance Survey maps of Denbighshire from the nineteenth century