Great Britain 1:500k Topographic Maps

Midlands and Wales
Midlands and Wales
GSGS (Series) ; 4369. 5th ed. "Compiled on a modified polyconic projection (based on the International 1:1,000,000 Map) from the Ordnance Survey of Great Britain, and Eire, 1:253,440, & Admiralty Charts."
North Scotland
North Scotland
GSGS (Series) ; 4369. 5th ed. "Compiled on a modified polyconic projection (based on the International 1:1,000,000 Map) from the Ordnance Survey 1:253,440, & Admiralty Charts."
North Sea
North Sea
GSGS (Series) ; 4369. 5th ed. "Compiled on a modified polyconic projection (based on the International 1:1,000,000 Map) from the Ordnance Survey 1:253,440, Admiralty Charts & Map of the Netherlands 1:200,000."
Orkneys and Shetlands
Orkneys and Shetlands
GSGS (Series) ; 4369. 4th ed. "Compiled on a modified polyconic projection (based on the International 1:1,000,000 Map) from the Ordnance Survey 1:253,440 & Admiralty Charts."
S.W. England
S.W. England
GSGS (Series) ; 4369. 5th ed. "Compiled on a modified polyconic projection (based on the International 1:1,000,000 Map) from the Ordnance Survey 1:253,440, Admiralty Charts & Carte de France 1:200,000."
Strait of Dover
Strait of Dover
GSGS (Series) ; 4369. 5th ed. "Compiled on a modified polyconic projection (based on the International 1:1,000,000 Map) from the Ordnance Survey 1:253,440, Admiralty Charts & Carte de France 1:200,000, Map of the Netherlands 1:200,000."
The Border
The Border
GSGS (Series) ; 4369. 5th ed. "Compiled on a modified polyconic projection (based on the International 1:1,000,000 Map) from the Ordnance Survey of Great Britain, and Northern Ireland, and Eire, 1:253,440, & Admiralty Charts."
The Highlands
The Highlands
GSGS (Series) ; 4369. 5th ed. "Compiled on a modified polyconic projection (based on the International 1:1,000,000 Map) from the Ordnance Survey 1:253,440, & Admiralty Charts."