Explore Britain's Historic Maps

Discover Victorian and Georgian Ordnance Survey maps, detailed county mapping and rare historic maps. Search a place, postcode or coordinate to explore the landscape and archaeology around it.

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Search anywhere in Britain to find historic maps and nearby archaeological and historic sites.
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Historic Map Collections

Browse ARCHI's historic mapping collections, from early Ordnance Survey sheets to rare seventeenth- and eighteenth-century maps.

Early Ordnance Survey map
1805–1845

Interactive Georgian Ordnance Survey Maps

Full search functionality to explore the Old Series / First Edition one-inch Ordnance Survey maps of England and Wales - alongside modern aerial imagery.

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Early Ordnance Survey map
1805–1845

Georgian Ordnance Survey Maps

Old Series / First Edition one-inch Ordnance Survey maps of England and Wales. Browse the original OS 1-inch map sheets individually at high resolution to see the finest available detail.

Browse High-Resolution Sheets
Victorian Ordnance Survey map
1805–1903

Victorian Ordnance Survey Maps

Explore Britain's First Series Ordnance Survey mapping alongside archaeological and historic site locations.

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Herman Moll county map
1724

Herman Moll's County Maps

A collection of 52 high-resolution antique English county maps by cartographer Herman Moll.

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Anglo-Saxon map of London
500–1066

Anglo-Saxon London

Explore London's Anglo-Saxon settlements and the major Roman roads that shaped the later city.

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John Rocque map of London
1746

John Rocque's London

Explore John Rocque's exceptionally detailed eighteenth-century map of London.

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Wenceslaus Hollar map of London
1667

Wenceslaus Hollar's London

A remarkable seventeenth-century view of London produced just after the Great Fire.

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Rare old map of Ireland
From 1609

Rare Old Maps of Ireland

High-resolution early maps showing historic Irish lands and landscapes.

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Historic plan of the Tower of London
17th century

Tower of London

An early plan showing the Tower, gates, bulwark, wharf, surrounding streets and neighbouring settlements.

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Detailed six-inch Ordnance Survey county map
1903–1930

Detailed 6-inch Ordnance Survey County Maps

Select a historic county to browse highly detailed Ordnance Survey mapping at six inches to the mile.