Plan of property at Chellaston belonging to E A Holden esquire, showing area of plaster works, labelled refuse plaster, with engine house and office, and the road to the mine Remaining part of the field is occupied with adjoining farm and the road to the farmhouse and farm buildings are shown. Scale: 1 chain to 1 inch Endorsed: Plan of mine refuse on surface Plaster Mine late Glebe 1866 to accompany Messrs Pegg & Co Lease. Mar 1866