Sheet 41ne, Old Series 1". 1860s. Caermarthenshire: Llandovery.

Geological Survey of England & Wales

  • £20.00

Sheet  41ne, Old Series 1". 1860s. Caermarthenshire: Llandovery. Issue date 1902, all other dates trimmed. Hand-coloured engraving, 38 x 54cm, cut, mounted on linen and folded to 19 x 13.5cm between marbled Stanford covers. Stencilled number in top right corner. Cut from full sheet 43. Clean, colours bright. In good to very good condition.

About the England & Wales One Inch Old Series

The Geological Survey of England and Wales used the Old Series of the Ordnance Survey topographic map at a scale of one inch to the mile as its basemap, initially. These engraved basemaps were published and revised between 1805 and 1885; the sheet sizes varied and the layout and numbering system were eccentric. The Old Series geological maps were hand-coloured and without geological sections, which were published separately. The GS of E&W published the Old Series from 1850 to 1900, when it switched to the colour printing and the New Series one inch maps. However, old stock of the Old Series continued to be issued, hand-coloured, until the 1930s.

See also: Index Map for England & Wales One Inch Old Series.