The Cleveland Hills are a range of hills on the north-west edge of the North York Moors in North Yorkshire, England, overlooking Cleveland and Teesside. They lie entirely within the boundaries of the
The Cleveland Hills viewed from Urra Moor
John Marley was an English mining engineer from Darlington who together with ironmaster John Vaughan made the "commercial discovery" of the Cleveland Ironstone Formation, the basis of the wealth of th
Seams of the Cleveland Ironstone Formation at Jet Wyke
Marley's employer, John Vaughan, 1799–1868 shared the discovery of the ironstone seam.
Blastfurnacemen of Bolckow, Vaughan