Coal Mines, Various Locations Scale: 6 inches to the mile. Marked up to show areas of coal workings. Comprising the following Derbyshire Ordnance Survey maps: D3314/8/1 XL NE ed 1900 D3314/8/2 XLV SW ed 1901, Littlie Eaton and Horsley (in poor condition) D3314/8/3 XXX SE ed 1921, Pilsley, Morton D3314/8/4 XXXV NE ed 1921, Shirland, Higham, Morton D3314/8/5 XXXVI SW ed 1921, Pinxton, Fulwood, South Normanton D3314/8/6 XL NE ed 1921, Swanwick, Riddings, Ironville, Butterley D3314/8/7 XL SE ed 1921, Codnor, Loscoe, Ripley D3314/8/8 XL SW ed 1921, Heage, Belper, Morley Park D3314/8/9 XLV NE ed 1921, Denby, Horsley Woodhouse, Smalley, Heanor D3314/8/10 XLV NW ed 1921, Kilburn, Horsley Woodhouse D3314/8/11 XLV SE ed 1921, Mapperley D3314/8/12 XLVI SW ed 1921, Ilkeston D3314/8/13 L NE ed 1919, Stanley, Dale Abbey D3314/8/14 L NW ed 1919, Breadsall D3314/8/15 L SE ed 1919, Ockbrook, Spondon D3314/8/16 XXXV SE Provisional ed 1937-8, Alfreton D3314/8/17 XXXVI NW Provisional ed 1938-9, Huthwaite, Blackwell 20th cent