Details

The Park Farm ventilation chimney and furnace house lie 1.75km south west of
the village of Northowram, on ground which slopes steeply to the east. The
monument includes all the standing and ruined buildings, earthworks and buried
remains of the chimney and furnace house.
The chimney and furnace house originally formed part of a ventilation system
dating to the 1820s or 1830s, which served the Stocks and Shibden Hall
collieries. The furnace drew stale air from the shaft, with the chimney
providing updraft to encourage circulation. By the 1860s most collieries used
underground furnaces for ventilation, and the survival of this ground level
system offers the opportunity to study the earlier technology in detail.
The chimney stands complete to a height of 9m, and is a local landmark. It is
built of sandstone in ornate style with crenellated top, mock arrow-loops, and
fine detailing. The furnace house survives as a small brick building
immediately east of the chimney. Cinder heaps are visible in the vicinity,
particularly to the north of the furnace building.
Modern field walls and track surfaces are excluded from the scheduling,
although the ground beneath these features is included.

MAP EXTRACT
The site of the monument is shown on the attached map extract.

Source: Historic England

Reasons for Scheduling

Coal has been mined in England since Roman times, and between 8,000 and 10,000
coal industry sites of all dates up to the collieries of post-war
nationalisation are estimated to survive in England. Three hundred and four
coal industry sites, representing approximately 3% of the estimated national
archaeological resource for the industry have been identified as being of
national importance. This selection, compiled and assessed through a
comprehensive survey of the coal industry, is designed to represent the
industry's chronological depth, technological breadth and regional diversity.
The term `nucleated' is used to describe coal mines that developed as a result
of increased capital investment in the 18th and 19th centuries. They are a
prominent type of field monument produced by coal mining and typically
consist of a range of features grouped around the shafts of a mine. The
simplest examples contain merely a shaft or adit with associated spoil heap.
Later examples are characterised by developed pit head arrangements that may
include remains of engine houses for pumping and/or winding from shafts,
boiler houses, fan houses for ventilating mine workings, offices, workshops,
pithead baths, and transport systems such as railways and canals. A number of
later nucleated mines also retain the remains of screens where the coal was
sized and graded. Coke ovens are frequently found on or near colliery sites.
Coal occurs in significant deposits throughout large parts of England and this
has given rise to a variety of coalfields extending from the north of England
to the Kent coast. Each region has its own history of exploitation, and
characteristic sites range from the small, compact collieries of north
Somerset to the large, intensive units of the north east. A sample of the
better preserved sites, illustrating the regional, chronological and
technological range of nucleated coal mines, together with rare individual
component features are considered to merit protection.

Park Farm colliery chimney is a rare survival of an early and ornate colliery
ventilation chimney: only nine such chimneys are known to survive nationally
and of these, this chimney is one of only three pre-dating 1850. Its
survival in conjunction with the shaft-top furnace building and contemporary
cinder heaps offers a particularly rare assemblage of features. The earthworks
and buried remains will provide technological information on a period of
mining history for which such data is especially scarce.
The monument therefore provides an important opportunity to study the
technology available to the coal mining industry of the early 19th century.

Source: Historic England

Sources

Other
Title: Ordnance Survey 25"
Source Date: 1907
Author:
Publisher:
Surveyor:

Source: Historic England