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 Caernarvonshire
Ordnance Survey maps of Caernarvonshire from the nineteenth century
Map of Caithness-shire
Ordnance Survey maps of Caithness-shire from the nineteenth century
Map of Cambridgeshire
Ordnance Survey maps of Cambridgeshire from the nineteenth century
Map of Cardiff and its Environs
The County Series maps at scale 1:2500 for Cardiff and its environs, including Llandaff, Roath, Pen-y-lan, Rumney, and Penarth
Map of Cardiganshire
Ordnance Survey maps of Cardiganshire from the nineteenth century
Map of Carmarthenshire
Ordnance Survey maps of Carmarthenshire from the nineteenth century