1. One Inch Ordnance Survey Maps, 99, 111, 112, 124, and 125. (Is. each.) Geological Survey One Inch Maps:
2. 71 N.W. Crich (1867. 3s.)
3. 72 N.E. Ashbourne (1868. 3s.)
4. 81 N.E. Castleton (1866. 3s.)
5. 81 S.E. Taddington, Miller's Dale (1867. 3s.)