Sheet 53nw, Old Series 1".1867. Warwickshire: Warwick, Coventry. Hand coloured engraving, One inch old series Orange cloth covered boards with

Orange cloth covered boards with black lettering to spine and front cover

50% sea but good detail of channels and bars offshore

Sheet  66nw drift

in ‘The Geology of the Silurian rocks west and south of the Carneddau Range

Sheet 53nw, Old Series 1".1867. Warwickshire: Warwick, Coventry. Hand coloured engraving, One inch old series Orange cloth covered boards withSheet 53nw, Old Series 1". 1867. Warwickshire: Warwick in SW, Coventry in NW. Hand coloured engraving, 45. 5 x 61cm. Flat, bright clean, clear plate mark. Topography date omitted, geology 1867, railways inserted 1890, issued 1926. Library stamps in top right corner. In very good to fine condition.