Shrewsbury Coalfield

Coal Mining in the Shrewsbury District (Stuart Tomlins, SCMC Journal No.2)

During research for the book "Mining in Shropshire", I came across a pre-war newspaper report on Hanwood Colliery. The current owners have kindly agreed to allow us to reproduce it in full.

COAL MINING IN SHREWSBURY DISTRICT
AN IMPORTANT SHROPSHIRE INDUSTRY
"ADVERTISER" REPRESENTATIVE'S VISIT TO HANWOOD COLLIERY

Mention of the eastern part of the county of Salop generally calls to mind picturesque hills and valleys and delightful rural scenery. It is less widely known as a coal producing area, nevertheless a good deal of coal is every year brought to the surface in the Hanwood district. A century or more ago, before the general introduction of railways, the transport of coal from a colliery to distant consumers was a very serious problem, and so it follows that workable seams of coal at no great depth from the surface were of great convenience to the community in the neighbourhood where the seams were found.

To the people of the Shrewsbury district in former times, the Coal Measures which rise to the surface on the westerly slopes of Lyth Hill, and follow the line of the hills round by way of Pontesbury and Westbury, proved a great boon, providing them with a plentiful supply of good coal. In the days of our grandfathers there were coal mines flourishing at Pontesbury, Westbury, Crewe Green, Arscott, Moat Hall and Hanwood, and on the other side of the hill one may still see the old workings at Longden Common, Stapleton and Longnor, which latter used to be worked by the late Mr Edward Corbett, of Longnor Hall, father of the present Major E R T Corbett.

Gradually, however, the smaller pits became exhausted, as it was not possible in those days to work any great distance from the bottom of the shaft, a new pit therefore had to be sunk, and to greater depths, though here Nature provided compensations, for, generally speaking, the quality of coal found at depth is better than that found near the surface. In the early years of this century the mines round Pontesbury and Westbury closed down one by one until, in 1920, there were only three left working in what is geologically known as the Shrewsbury Coalfield.

A NEW COMPANY

These three were the Arscott, Hanwood and Moat Hall Collieries. In 1921 the present company, which is known as the Hanwood & Moat Hall Collieries (Salop) Ltd, was formed, being made up of a number of local people with Mr A Nicholas Fielden as managing director. This company took over the colliery businesses previously carried on by Messrs Atherton and the late Mr W T Shorthouse, and when the Arscott Collieries were closed on the expiration of their lease, the men from these pits were absorbed in the larger undertaking. Today the company and its associated company, Hanwood Brickworks Ltd, provide employment for some 250 men and youths drawn from Hanwood, Westbury, Pontesbury, Hookagate and Annscroft. These districts have long looked to the collieries to provide a large number of their men with a livelihood, and nowadays they rely yet more on this industry to provide them with employment.

OPENINGS NOW

There are at the moment a number of openings for boys of 14 or 15 at the colliery, and there is no reason why a boy of intelligence starting there should not rise to a well-paid position in a few years, though of course a great deal must depend on the boy himself.

At various times there have been 7 shafts sunk at Moat Hall, varying in depth from 25 yards to 150 yards. Both the present Hanwood and Moat Hall pits, however, were sunk some 50 years ago to the Half Yard Seam, about 150 yards down. This produces a very high grade of coal, which has a calorific value of approximately 15,000 BTUs, and which is a quick lighting and free burning coal. Always the products of these pits has been in great demand in Central Wales right out as far as the coast, and all over the countryside between here and the coast Hanwood coal is very widely known. Today, coal from this colliery is sent down to South Wales as well as Central Wales, and the local demand is growing steadily.

UNDERGROUND

From the bottom of the pitshaft, the workings stretch out for about a mile, and slope downwards in the northerly direction at a gradient of about 1 in 10. As the pit is free from gas, the use of naked lights is allowed underground and this freedom proves of great advantage, as a disease of the eye due to working in the insufficient light which the safety lamp too often affords and from which, miners in gassy pits often suffer, is practically unknown in open lamp pits.

All the coal is brought to the surface at the Hanwood shaft, where the tubs are weighed before being sent on to the screening plant. Under the guidance of Mr A N Fielden, the present company at its formation made many improvements at the collieries, bringing them up to date in practically every respect. The underground workings from the two shafts now join and Hanwood and Cruck Meole are worked in complete conjunction.

THE CHANGES

In the old days, a number of steam engines provided the power for the work of the colliery but the first and most important step which the new company took was to introduce electricity for pumping and underground haulage, while the company's power station also supplies electricity to the associated company.

In the power station, which is at Cruck Meole, there are two Williams-Robinson centre valve electric sets, the two generators being rated at 200kW each, and there are instruments to show what power is being used in various parts of the workings. The introduction of the underground electric haulage constituted a great improvement, particularly in view of the steep slope of the workings, while it has enabled the company to reduce the number of pit ponies to a minimum.

TRAINED PONIES

There are in fact only three ponies now in use at the colliery, and it has been found possible, with no great difficulty, to train these ponies to enter the cage without fear, so that they are brought out of the pit at the close of each working day - a privilege enjoyed by very few pit ponies in this country.

The use of coal cutting machines has been tried at the colliery but, owing to physical difficulties, the machine did not show any marked superiority over the man. Electricity also serves to light the pit bottom, as well as the surface works, while the screening plant and the ventilating fan are also electrically driven. The ventilation is on the general principle, the impure air being sucked out of the pit so that pure air naturally takes its place. The ventilation is so controlled underground as to ensure a steady current of air over the coal face.

To the uninitiated, the screening process is particularly interesting. The plant is at Cruck Meole, where all the coal is screened. The coal is tipped onto the screen in exactly the same state as when it comes up the pit shaft, and is carried along the plant to be automatically divided into four grades - large coal, nuts, steam peas and a fourth grade that is little more than coal dust. Each grade finds its way down its particular shute into the appropriate truck.

It is interesting to note that the company themselves use the fourth and inferior grade of coal to feed the furnaces of their steam boilers, which are also to be found at Cruck Meole. They are enabled to use this cheap fuel, for one is informed that it can be sold at a remarkably cheap rate if taken in large quantities, because they have a special grate fitted with an induced draught apparatus. Under the grate are four tubes through which steam draughts are passed.

The company do their own repairs and near to the pit head there are the workshops, containing the necessary machines and tools, where these repairs are carried out. Altogether one gathered that the Hanwood and Moat Hall Collieries constitute a self-contained and up to date business run on economical and methodical lines.

FREEDOM FROM ACCIDENTS

Enquiring into the history of accidents at the collieries, one found a record of freedom from accidents which it would be difficult to equal, for Hanwood and Moat Hall have each had only one fatal accident in recent years, with a few minor casualties.

AN ENDOWED BED

Writing of accidents of one kind and another, one is reminded that at the Royal Salop Infirmary there is a cot endowed by the employees of the Hanwood and Moat Hall Collieries and the Hanwood Brickworks Ltd, and it is good to know these men, while retaining their own health, yet remember others who have lost theirs.

Between the management and the men an excellent feeling exists and while the men, of course, joined in the general strikes, there have been no disputes between the men and management at the collieries. In fact a good healthy spirit characterises the undertaking.

THOSE IN CHARGE

Mr Nicholas Fielden, the managing director of the company, is widely known and esteemed by all who know him. He has an encyclopaedic knowledge of the coal industry, of which he had experience in Yorkshire before coming to Hanwood. Mr Fielden has been mainly responsible for the development and improvement of the undertaking.

The collieries are under the able management of Mr C H Bolton, who prior to coming to Shropshire, has many years experience in the deeper pits of Lancashire and has a thorough knowledge of his work.

Mr W Mansell is the under manager and is a valued official of the company. He as served all his working life in the company's mines and has an intimate knowledge of them.

The Engineer is Mr W Clarke, a capable and knowledgeable official. He hails from the Forest of Dean.

The output of the mines is very considerable and is handled by the Shropshire Coal Company Ltd, with offices at 7 Shoplatch, Shrewsbury, here interested persons will find the officials always willing to arrange for them to visit the collieries upon due notice being given.

THE BRICKWORKS

The works of the Hanwood Brickworks Ltd adjoin the Cruck Meole Colliery, from which, as has been stated, this undertaking gets electric power, though there is a special 150HP electric motor to drive the brickyard plant. There one finds a huge Staffordshire Kiln which holds 180,000 bricks. It is oval in shape and the inside is a series of chambers built round a central block. In these chambers the bricks are built up. The fire slowly burns underneath each chamber, taking about a fortnight to complete the circuit of all the chambers. Thus the fire is taken to the bricks, rather than the bricks being taken to the fire.

The heating process is very gradual, while the chambers under which they are very slowly passing is, of course, subjected to intense heat, the chamber in front of it is getting hot, while the chamber ahead of this is also getting warm.

In the old days attempts were made to make bricks from the pit shale, and for a time bricks were made from this material. They were not suitable for the needs of the district, however, and their manufacture was discontinued some years ago. All bricks now are made only from good red clay and the excellent quality common brick produced finds an extensive sale in this district. The red clay is passed over a screen and mixed with water, after which it is moulded and subjected to high pressure, the whole process being carried out on one ingenious machine. The "green" bricks thus formed are then transferred to the kiln.

At the brickworks, as at the colliery, everything is very methodically arranged, and a visit to the premises is full of interest.

The Shrewsbury Coalfield (Stuart Tomlins, "Mining in Shropshire")

The Shrewsbury Coalfield is situated to the south and south west of Shrewsbury itself and is small by national standards. Being conveniently situated to serve the domestic market of Shrewsbury, it is likely that mining has been carried out here for many centuries. It was also important in the 18th and 19th centuries to the adjacent lead mining area to the south, to which it supplied fuel for smelting. In the 19th century, there were nine reasonably sized collieries and many smaller ones. By 1921, these had all closed except for Hanwood Colliery which continued for a few years more until its closure in 1941.

One of the earliest references to coal mining in the Shrewsbury area was in 1727 in the will of Ann Gibbons of St Martins, who left all her Asterley coal pits, lands, gins, engines, tools and implements to her two sons Charles and Francis. Asterley appears to have been worked for coal for a considerable time and there are various pits in the area, mostly lying on the eastern side of Asterley village. Present day remains, however, only consist of spoil tips since all shafts have been infilled over the years. The depths of the workings must vary, some are very shallow and there are reports of local farmers breaking into workings whilst digging land drains. About one mile north of Asterley there are more coal workings in Westbury Wood. Again, these appear to be very old with no remains apart from small tips and numerous depressions that may be subsidence caused by poorly-filled shafts or collapsed underground tunnels.

One mile south east of Asterley is Malehurst Colliery which may be the site where, in 1775, there is mention of a "fire engine" being erected. If so, this seems to be the first recorded steam pumping engine in this area. In 1778, Scott & Jeffries took out a 50 year lease on land belonging to the Boycott Estate north of Pontesbury and this included the Malehurst Colliery and other mines. They purchased a 27" pumping engine from Boulton & Watt although the exact location of this engine is not known. Local place names give some clues to possible sites, eg names such as Old Engine and Big Engine appear on large scale OS maps. An engine is also shown here on Baugh's map of 1808. Coal from Malehurst Colliery was sent to Pontesbury to be used in John Lawrence's smelt house and, when the colliery closed in 1795, Lawrence ensured continuing supplies by opening his own collieries nearby.

The nearby Pontesford Colliery was acquired by Probert, Lloyd, Jones & Co and in 1793 they installed a 33" engine for pumping. The engine house appears to have been built of wood and, although this would have been cheaper than stone, it would have increased the fire risk considerably. The engine is recorded as having consumed 2,715 tons of coal in the period July 1808 to July 1811. This is an average of 21/2 tons per day but at least the colliery could produce the coal on site at no additional cost. From details of the pumps, it appears that the shaft was 225ft deep at that time. In 1831, John Lawrence ordered a new engine for the colliery and this was carried from Shrewsbury by a team of horses belonging to the Snailbeach Lead Mine Company. In the same year Messrs How, agents for Lord Tankerville, refused to allow the mine manager to break his contract and leave until the new engine had been installed. Another stone engine house (see Figure 11) was built about 1847, supervised by the engineer from Snailbeach Lead Mine. It is not known, however, whether this was to contain the original 33" engine or another purchased at a later date.

By the mid-19th century, the rich Snailbeach Lead Mine Company had taken a major interest in the colliery, presumably to ensure coal supplies for their engine houses and smelting activities. A second-hand engine with a 20" diameter cylinder was purchased in 1859 for pumping and winding and the shaft at this time was 360ft deep. In 1862, the Snailbeach Mine daywork book records that the mine mechanic, Vincent Hughes, went to the colliery to take down the engine. This job took 12 days and it was taken to Snailbeach Mine where it was re-conditioned. This probably signified that the colliery had closed since the workings would flood rapidly without the engine. It is believed that, after Pontesford Colliery had closed, Snailbeach Lead Mine acquired its coal from the neighbouring Nags Head Colliery.

A few miles north west was Westbury Colliery and this appears to have been a reasonably sized undertaking for this area. In 1859, a lease was obtained by Thomas Davis and John Thomas from Edward Smythe-Owen of Condover Hall. This was for all pieces of land, engine houses, buildings and erections totalling 131/2 acres. In addition, some other cottages, coal mines and 598 acres of land. The lease was to run for 14 years at an annual rent of £50 for the land and cottages, plus royalties on the coal. The fact that there were existing engine houses on the site indicates that the colliery had been in existence for some time before.

The partnership hit problems and John Thomas went bankrupt in September 1862. Following a visit by HM Inspector of Mines in October 1862, three summons were issued to Thomas Davis. The first was for failing to produce a plan of the workings, the second for not having an adequate brake attached to the steam engine used for winding men in the shaft and the third for not having a proper depth indicator on the steam winding engine. Smythe-Owen seems to have been concerned at the efficiency of the mine (since this would affect his royalty!) and in November 1862 he instructed his attorney to try and get his lands back. With all these problems, the partnership decided to cease business and arranged for a valuation of equipment in February of 1863 which came to £366.14.6d. Included in the list were the following :-

£115. 0.0

Steam engine with 301/2" diameter cylinders, air pumps and condenser, iron beam with 6ft stroke, 2 air pump buckets with turned rods, 12ft balloon boiler, 16ft flywheel with spear rod, winding apparatus with large double crank, strong frame and holding down pins

£50. 0.0

12HP beam steam engine with winding apparatus gearing and boiler

£5. 5.0

166 yards of best two link chain

£2.10.0

60 yards of red deal pumping rods

£19. 0.0

30 yards of 14" pumps with clack door piece and working barrel

£3.10.0

Gin and strong frame

£2. 0.0

Pit frame with two large pulleys and roller posts

To the north of Westbury, old workings occur in the area around Coedway and Crewgreen. Remains here can be seen in many different locations but there are only spoil mounds and collapsed shafts. No remains of masonry structures can be seen and it is likely that these were small concerns with only wooden surface buildings. A few years ago a brick lined shaft of one of these opened up in a farmer's field near Halfway House, close to the A458. This was filled and made safe by British Coal.

Further east, Arscott Colliery was operated by a Mr Smallshaw and appears to have closed around 1920 when the lease expired, the men transferring to Hanwood Colliery. The closure caused a great deal of concern to the neighbouring Cruckmeole Colliery which experienced increased water inflow after pumping stopped at Arscott.

Hanwood Colliery was started in the 1870s and, although originally a small independant venture, it eventually became the biggest in the coalfield. In 1921, the Hanwood & Moat Hall Collieries (Salop) Ltd was formed and this was managed by Nicholas Fielden. The company acquired the old Hanwood, Moat Hall, Cruckmeole and Arscott Collieries and combined them together to work under the name of Hanwood Colliery. At its peak, the colliery employed about 300 men drawn from Hanwood, Westbury, Pontesbury, Hookagate and Annscroft. It was a major employer and its closure in 1941 was a serious blow to the communities.

During the 19th century, eight shafts had been sunk on the Moat Hall and Hanwood sections and these varied in depth from 75-450ft. The deepest workings were in the "Half-Yard Seam" which provided a quick lighting and free burning coal. This was much in demand locally and in Central Wales as far out as the coast. Hanwood coal was very widely known in this area and it was even sent down to South Wales at one point. One advantage of Hanwood was that the coal was free from gas and this allowed the use of naked flames underground.

One of the first innovations of the new company was to erect an electricity generating station on the surface at Cruckmeole. This allowed the introduction of electric pumps, fans, lighting and underground haulage, the latter being very important in view of the steep slope of the workings. Even so, three pit ponies were retained underground for haulage duties and they were perhaps unique in that they were brought back up in the cage each night instead of being stabled at the pit bottom. Electricity was also used to operate the screens which were at Cruckmeole. These sorted the coal into four grades which were large coal, nuts, steam peas and dust. The latter was not commercially viable but it was used as a cheap fuel for the company's own boilers, also sited at Cruckmeole.