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APA ZitierstilHartley, R. (1993). Coleorton. Medieval coalmines, 100 ft deep, have recently been brought to light at Coleorton in Leicestershire.
Chicago ZitierstilHartley, Robert. Coleorton. Medieval Coalmines, 100 Ft Deep, Have Recently Been Brought to Light At Coleorton in Leicestershire. 1993.
MLA ZitierstilHartley, Robert. Coleorton. Medieval Coalmines, 100 Ft Deep, Have Recently Been Brought to Light At Coleorton in Leicestershire. 1993.