When a pair of folded maps were discovered inside a battered family suitcase dating from the 1930s, their owners brought them to our studio to find out whether they could be safely restored and preserved.
Among them was an extraordinary 1802 edition of Paterson’s Twenty-Four Miles Round London with Reference to the Seats of the Nobility and Gentry – a beautifully detailed map of London and its surrounding countryside in the Regency period, at the dawn of the 19th century. Fragile from age, use and failing linen backings, the maps needed careful assessment by our paper conservation team before any treatment could begin.
The History Behind the Map
Originally engraved by J. Ellis and B. Baker of Islington and published by Bowles & Carver, this decorative copper-engraved map was based on the work of Captain Daniel Paterson (1739–1825) who was a military officer, road surveyor and respected cartographer.
Paterson was best known for his detailed road books and travelling maps and his concept for this view of London was simple but ingenious: it covered a twenty-four-mile radius around the capital, thought to be the distance a traveller could reasonably journey to London and back in a single day. A note around the margin explains that the plan is divided into four quarters by the Meridian of St Paul’s, placing the cathedral at the heart of the map’s geography.
The map records an extraordinary amount of detail, from roads, rivers and villages to the country seats of the nobility and gentry surrounding London. Its hand-applied colour helps distinguish routes and boundaries, while the named estates offer a fascinating glimpse into the social landscape of the period.
Published at a time when London’s population had reached approximately one million people, the map captures the capital at a moment of rapid growth and change. It shows London not just as a city, but as the centre of a wider network of travel, trade, power and landownership at the beginning of the 19th century.
The Condition Assessment
Like many historic folding maps, the piece had originally been mounted onto linen and folded into sections for practical use. After more than two centuries, the paper remained surprisingly well preserved, but the linen backing had deteriorated significantly.
The map showed:
- Separation and failure of the original linen support
- Detached sections and weakened fold lines
- Surface dirt and staining accumulated over generations
- Minor edge wear and softening
- Historic pencil inscriptions on the reverse
Although fragile, the map retained its original hand-applied colouring and remarkable detail, making it an excellent candidate for professional conservation.
Restoring The Map
Following a detailed assessment by our paper conservation team, a full restoration programme was undertaken.
The treatment included:
- Careful surface cleaning to remove dirt and pollutants
- Removal of the failing historic backing
- Washing of the individual map sections to reduce staining and contamination
- Testing and treatment of remaining discolouration
- Delicate repairs to weakened areas and joins
- Professional flattening and pressing
- Relining onto an acid-free conservation supportÂ
Particular care was taken to preserve the map’s original printed detail and hand-coloured features throughout the process. Before treatment began, photographs were also taken of historic inscriptions on the reverse to ensure these records were retained for the owners.

Conservation Framing for Long-Term Protection
Once conservation was complete, the owners wished to display the London map for future generations to enjoy.
Choosing the right frame for an antique map is about more than aesthetics. Historic maps are highly susceptible to damage from ultraviolet light, fluctuating humidity and acidic materials. To provide long-term protection, the map was framed using conservation methods and fitted with museum-grade glass, which offers exceptional UV protection while maintaining clarity.
The selected frame was an elegant antique umber and gold moulding, chosen to complement both the age and character of the map.
Above are examples from our framing portfolio. Our clients can choose from a wide range of framing options with digital mock-ups supplied in advance to explore the possible display results.
The Result
We were so pleased to help bring this remarkable map back to life. What first arrived at the studio as a fragile, time-worn folding map with failing linen backing was returned as a stable, beautifully presented historic document, ready to be safely displayed and enjoyed.
The restoration revealed the map’s intricate engraving, original hand-colouring and fine cartographic detail, while preserving the character and history that made it so special.Â
“We are very pleased with the work that has been done on our maps. It exceeded our expectations. We appreciated the updates that were given to us throughout the restoration process. The framing of the older of the two maps completed a project that had begun in unearthing the maps found in a battered suitcase from the 1930s belonging to grandparents. From start to finish the service was exemplary and I have already mentioned your company when asked for a recommendation from a friend.” – Client Testimonial
The owners were delighted with the finished result, saying it exceeded their expectations. They especially appreciated the updates provided throughout the restoration process and felt that framing the London map brought the whole project together.
It was a privilege for our team to work on such a meaningful discovery and we were thrilled to hear our service was described so fondly.Â
Do You Need An Antique Map Restored?
One of the most common questions we receive is whether old folding maps can be repaired. In most cases, the answer is yes – even if it looks beyond repair, we are happy to offer professional advice.Â
If you have an antique map in need of care, contact our conservation team via the form below for specialist advice and a free assessment for our paper restoration and framing services.
As part of our service we offer a nationwide collection and delivery service as well as information on worldwide shipping to our studio.
Historic maps often suffer from:
- Torn or Detached Fold Sections
- Failing or Acidic Linen Backings
- Surface Dirt and Staining
- Distortion and Creasing
Professional map restoration can stabilise these issues while preserving as much original material as possible. Conservation framing with UV-protective glazing can then help ensure the map remains protected for generations to come.
Whether discovered in an attic, inherited through family collections or purchased as an antique, historic maps like this remarkable 1802 London map often have far more life left in them than their condition initially suggests.







