Sheet 106sw, Old Series 1". 1890. 1st edition Westmorland: Scaleby, Bampton. Hand coloured
Sheet 106sw, Old Series 1". 1890. 1st edition Westmorland: Scaleby, Bampton. Hand coloured engraving. 45 x 58cm. Equivalent New Series no, 18. Topography 1869, geology 1890, railways undated, issued 1892. Dissected in halves and mounted on linen. Bottom margin extended with paper strips. Age-toned and soiled. Colours dull, but striking contrast of Triassic pinks with Carboniferous blues. Library stamp in upper right corner In fair to 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.