The pages below provide access to more detailed information on some of the more important parts of the collection. This is not intended as an exhaustive list of what is in the collection; users should always consult the online catalogue.

• Ordnance Survey maps

• Manuscript estate maps

• Tithe maps of Wales

• Sale catalogues

• Printed antiquarian maps
• Railway & public utility plans

• Mining plans

• Architectural drawings

• Nautical charts
• Thematic mapping