Sheet  87ne, Old Series 1". 1876. Yorkshire: Doncaster. Hand-coloured engraving, 40 x 52.5cm. Topography 1841, geology 1876, railways 1885, issued 1911, coloured 1912. Flat, linen-backed, trimmed without loss of marginalia, linen-taped edges. Old fold on left edge from when abutted to adjacent sheet. Slightly soiled and age-toned, colours difficult to read through, Upper Mag. Limestone blue is opaque. Library notation in upper right corner. In fair condition but rated poor because of poor transparency of colours.