Anglo-Saxon and Viking: These Angles, Saxons and
Jutes gave many of the place names to villages on the
moors. In the ninth century Viking raiders began to attack
the Yorkshire coast and after battle set up a new Danish
kingdom based at York. They introduced their language,
elements of which still remain in the local dialect, and
renamed a number of settlements.
The Middle Ages: Central to the imposition of
Norman rule was the building of castles. There are
well-preserved ruins at Helmsley, Pickering, Scarborough &
others existed at Ayton, Danby, Mulgrave and Whorlton. In
the eleventh and twelfth centuries monasteries were
established on the moors at Whitby Abbey, Rievaulx Abbey,
Byland Abbey & Mount Grace Priory.
Post-mediaeval: In many areas of the moors and
their associated dales the settlements took the form of
isolated farms and hamlets rather than villages. In the
eighteenth century forward looking landlords attempted to
improve their lands using drainage schemes and
fertilisation measures.
The nineteenth century: In the nineteenth century
railways were built from Pickering to Whitby (1836),
Middlesborough to Whitby (1868) and Scarborough to Whitby
(1884).
Locally sourced iron ore has been processed on the North
York Moors from medieval times. Between 1856 and 1926
high-grade magnetic ironstone was mined in Rosedale. In
two decades the population of the valley rose from 558 to
nearly 3000. The North York Moors is the only source for
British jet, In the 1880’s cheap imports produced a
decline in the industry. The remains of alum quarries are
to be found to the north of the area and along the coast.
Alum was important to the textile industry because it was
used as a mordant or fixative for dyes that were used to
colour cloth.