Sheet  47, Old Series 1". 1884. Hertfordshire, Cambridgeshire, Essex: Hertford, Sudbury. Topography date omitted, geology revised to 1884 for drift which is not coloured,  coloured 1930. Hand-coloured engraving, 68.5 x 101.5cm, flat, old folds. stencilled sheet numbers in three corners. Soiled on folds where exposed when folded. A curiosity of this sheet is that it was designed to displayed with sheets to the east, southeast and south and therefore the borders on the east and south sides were omitted. Colours bright. In fair to good condition.