The Forest of Dean: An Historical and Descriptive Account

Chapter 16

Chapter 164,172 wordsPublic domain

_The Forest Coal Works_--The earliest allusion to them--The original method of mining for coal--Grants to the Earl of Pembroke in 1610, &c.--First attempt to char coal for the furnace--Prices for which coal was to be sold, as fixed by the "Orders" of the Court of Mine Law--Contents of the existing documents belonging to that Court described--State of the coal-works at the end of the last century--Gradual improvements in the mode of working for coal--Mr. Protheroe's collieries--The superior character of the most recent coal-works--Amount raised in 1856 from the ten largest collieries.

There is a difficulty in determining which is to be considered the earliest allusion to the working of coal in the Forest, since charcoal as well as sea or pit coal was thus indifferently designated: not that the latter was carried by sea, but only that it agreed in character with the coal usually so conveyed. The first notice seems, however, to be that supplied by the records of the Justice Seat held at Gloucester in 1282, where it is stated that sea coal was claimed by six of the ten bailiffs of the Forest of Dean.

The appellation of "Sea Coal Mine" as distinguished from "the Oare Mine," mentioned in the 29th section of "The Laws and Customs of the Miners in the Forest of Dean," compiled about the year 1300, likewise proves that sea-coal was known by name, and that a description of fuel closely resembling it was then dug in this neighbourhood, to an extent entitling it to be noticed "as free in all points" with the long celebrated iron ore; that is, constituting the collier a free miner.

The original methods of getting coal in the locality probably conformed to the modes then used for obtaining the iron mine, the veins of both minerals showing themselves on the surface much in the same manner. So that it is probable the old coal-workings, like those for iron, descended only to a moderate depth, and for the same reason were frequently carried on by driving levels, for which the position of several of the coal-seams was highly favourable.

In the year 1610 "liberty to dig for and take, within any part of the Forest or the precincts thereof, such and so much sea-coal as should be necessary for carrying on the iron-works," was granted to William, Earl of Pembroke, by James I. This is the earliest mention of coal being so used, agreeably to the efforts then making by Simon Sturtevant and John Ravenzon, Esqrs., to adapt it by baking for such a purpose. The same grant, in omitting to mention coal amongst certain other productions which "no person or persons were to take or carry out of the said Forest," leads to the supposition that coal was then exported or carried into the adjacent country, and that it was found desirable for this to continue. Coal was included in Charles I.'s sale of the Forest timber, iron, stone, &c., to Sir John Winter, who some years afterwards is described by Evelyn as interested in a project for "charring sea-coal," so as to render it fit for the iron furnace. A scheme somewhat similar was now tried in the Forest, Mr. Mushet tells us, by Captain Birch, Major Wildman, and others, "where they erected large air furnaces, into which they introduced large clay pots, resembling those used at glasshouses, filled with various proportions of the necessary mixture of ores and charcoal. The furnaces were heated by the flame of pit-coal, and it was expected that, by tapping the pots below, the separated materials would flow out. This rude process was found entirely impracticable; the heat was inadequate to perfect separation, the pots cracked, and in a short time the process was abandoned altogether."

The important Act of 1668 confirmed to persons digging for coal in the Forest their lawful rights and privileges, as also to the Crown the liberty to lease the coal-mines for a period not exceeding thirty-one years. This latter provision was immediately acted upon, the coal-mines and quarries of grindstones being granted to Francis Tyrringham, Esq., for thirty-one years, at a rental of 30 pounds per annum, a price which, if it were fairly agreed upon, affords some intimation of the extent and value of the Forest coal-works at that time.

By the first "Order" of the Court of Mine Law, dated March 18th of the year last named (1668), it was fixed that a dozen bushels of lime-coal should be disposed of for 3s. at the Lime Slad; for 5s. 6d. at the top of the Little Doward; for 5s. 4d. at any other kilns thereon; for 5s. at the Buckstones; for 5s. 6d. at Monmouth; for 4s. at the Weare over Wye; for 4s. if on this side; for 3s. 6d. at Coldwall; for 3s. at Lydbrook; and for 4s. 4d. at Redbrook.

The second "Order" of the same Court, agreed to on the 9th of March, 1674, provides that "the servants of the Deputy Constable shall always be first served at the pitts." In the same year a petition was presented to the Crown by several gentlemen and freeholders of the parish of Newland for leave to drain some coal-pits at Milkwall, stating that "the inhabitants of the adjacent country were supplied from the collieries of the Forest with coal for firing, and also for lime coal, without which there would be little tillage."

The next Mine Law Court, held on the 8th of September, 1678, determined that a barrel or three Winchester bushels should be the constant measure for coal, four-pence being the smallest price allowed to be taken for "a barrel" of fire coal. "And whereas the myners within this Forest are at a very great charge to make surffes for the dreyning of their pitts to get cole, wch when they have finished others sincke pitts so near them that they are deprived of the benefit of their labour and charge, to their very great loss and damage: To remedie whereof, it is now ordered that after a surffe is made, noe myner shall come to work within 100 yards of that surffe to the prejudice of the undertakers without their consents, and without being contributory to the making of the said surffe, upon payne of forfeiting 100 dozen of good fire coale, the one moiety to the King's Matie, and the other to the myner that shall sue for the same." The fourth "Order" of the same Court, issued on the 27th April, 1680, directs "that no fire cole, smith's cole, or lyme cole shall be delivered upon the bankes of the Wye between Monmouth Bridge and Huntsame Ferry for less than 8s. a dozen bushels for the two former sorts, and 4s. 6d. for lyme cole, or if between Huntsame Ferry and Wilton Bridge for less than 3s. 6d. a dozen."

On the 19th September, 1682, a fifth "Order" forbade "the transport of lime coal to Hereford and Monmouthshire at lower rates than heretofore have been set and agreed upon," and ordained that "whensoever any collyers have fully wrought out a cole pitt through wch the gout water must necessarily run for drayning of the worke, in such case the said collyers shall secure the said pitt, upon payne to forfeite 100 dozen of good fire cole." In the ensuing "Order," dated 1st December, 1685, the jury agreed that, in raising money for any public purpose, "one half of those who served should be cole myners, and the other half myners at iron oare," both classes of operatives having at length become equally numerous, in consequence of the rapid increase of the coal-works. The next Court of the Mine, held on 5th April, 1687, decided that "all cole pitts and dangerous mine pitts which are not in working, or wch thereafter shall not be wrought in for one whole month together, shall be sufficiently secured by a wall of stone, or by railing the same with posts and railes placed above two feet distant from the mouth of such pitt by the proprietor thereof, and likewise all pitts left open for a grout way, upon paine of 10s. to be forfeited for every omission and neglect."

According to the eighth verdict of the miners' jury, declared on the 13th of January, 1692, the former space of 100 yards, within which all colliers were prohibited from coming to work another pit, was now extended to 300 yards. The next "Order," being that of the 25th of April, 1694, directs that "the price of fire cole to the copper works (Redbrook) shal bee henceforth 8s. per dozen, and smith cole 6s. per dozen." That of the 10th of March, 1701, enacted that "every miner shall keepe a paire of scales at their severall colepitts to weigh theire cole wthall," that none should be sent away unweighed, and that the price of it should not exceed 5s. a ton to the inhabitants of the hundred of St. Briavel's, or less than 6s. a ton to foreigners. The next "Order," that of the 1st of July, 1707, renewed the direction to fill or sufficiently secure any dangerous coal-pits, within some reasonable time, under a penalty of 20s. The "Order" dated 12th November, 1728, directs that the distance of 300 yards between any adjoining works be "augmented to 500 yards in all levels." The "Order" bearing date 2nd March, 1741, particularizes certain coal-works near Lydbrook called "Wyrrall Hill," another called "Dowler's Chambers," and likewise the coal-works called "Speedwell," at Serridge, besides "the Hill Works" near Ruerdean. It also forbade any coal to be sold in the city of Hereford under 13s. the ton, fixing a horse-load at 2.25 cwt., for 6d. a bushel at the pit, one cwt. of fire coal for 4d. a bushel, three bushels of smith's coal for 5d., and lime coal for 1d. a bushel, or 21 cwt. of fire coal for 7s. 6d. "waid and delivered" at Lydney Pill or at Pyrton Pill, or at Gatcombe. The same "Order" further directs that "the yearns belonging to the levels which are between Drybrooke and Cannop's Bridge, and between Seridge and Reuardean Town, shall get coal out of no more than two pitts at one time, belonging to one level, till the said two pitts are worked quite out, and those who keep two pitts in work on one level shall not sinke any other new pitt till the old ones are quite worked out."

The last of the "Orders" of the Miners' Court, dated October 22nd, 1754, provides that "none shall sink any water pit and get coal out of it within the limits or bounds of 1,000 yards of any level, and that the waterwheel ingine at the Oiling Green near Broadmore be taken to be a level to all intents and purposes, as all other levels brought up from the Grassmoore;" meaning probably, that they also were to enjoy the protective distance of 1,000 yards in common with all "levels," otherwise that distance would be no more than twelve yards radius, according to the received custom. "The water-wheel engine," for working the pumps belonging to the work at Oiling Green, is considered to have been the first of the kind, and therefore marks the earliest of the successive steps made within the last 100 years in improving the methods of raising coal in this locality, by showing greater ingenuity in removing the water from the pits, which were now evidently sunk much deeper than formerly.

A minute examination {235} of the numerous papers recording the then ordinary proceedings of the Free Miners' Court, supplies the accompanying dates to the following coal-works:--

1706. "Stay and Drink," under Serridge; "Dark Pitt," in Coverham.

1718. "Hopewell," at Park End; "Speedwell," Ruerdean Hill.

1720. "Sally Pitt," Coleford.

1721. "Broad Moore Grout;" "The Holly Pitt."

1722. "New Charity;" "The 9 Wells;" "Stand Fast;" "The Dry Tump."

1723. "Go on and Prosper;" "Monmouth Hill Work."

1724. "The Old Colliery," near Coleford.

1725. "Shute Castle Pitt;" "The Oiling Quab," in Bromley.

1726. "The Staple Pitt;" "Short Standing."

1735. "Gentlemen Colliers," or "Harbourne Oake."

1736. "The Little Suff," Serridge.

1737. "Major Wade's Suff," near Aywood; "The Broomy Knowle;" "Pluck Penny," Nail Bridge; "Dowler's Chambers."

1739. "Bushes Pitt," at Berry Hill; "The Society."

1740. "Church way," or "Turn brook."

1741. "Cartway Pitt;" "Harrow Hill Pitt."

1743. "Mendall," at Yorkley; "True Blue," Ruerdean; "Littleworth;" "the Windmill," near Ruerdean.

1744. "Rain Proof."

1745. "Church Hill," Coal Work, Park End.

1747. "The Golden Pippin;" "Little Scare Pitt."

1749. "Long looked for," near Yorkley.

1753. "Prosper."

1755. "The bold Defiance;" "The Ginn."

1757. "Now found out;" "Standfast."

1758. "Pigg Pitt."

Several of the above names closely resemble those by which many of the existing coal-works are designated; as for instance--"Strip-and-at-it," "Winners," "Spero," "Prosper," "Never Fear," &c. One other interesting fact preserved in these records is that the coal seams were called then as now by the names of "Upper" and "Lower Rocky," the "Lower" and "Upper High Delf," the "Starkey Delf," and the "Lowery Delf."

The Appendix to the Fourth Report of the Dean Forest Commissioners relative to the mines, incidentally mentions the old coalwork called "the Oiling Gin" as originally galed in 1766, and transferred by agreement, dated 15th April, 1776, to a company, in consideration of 2,100 pounds, at whose cost the first "fire-engine," constructed, probably, on Watt's principle, patented in the previous year, is understood to have been put up in this neighbourhood. It also specifies the "Brown's Green Colliery" near Lydbrook, opened in 1772; the "Moorwood Coal Works" in 1773; "Arthur's Folly" in 1774, begun in the "Thirty Acres," and brought up into "Little Cross Hill;" and also the undertaking called "The Gentlemen Colliers."

On the 26th August, 1777, the Court of Mine Law, by which the coal-works in the Forest had been ever regulated, sat, as it proved, for the last time, having been held according as business required three or four times a year, with some few exceptions, since 1668. A memorandum with which its last minute is endorsed is thus expressed:--"Mine Law Court, 26 August, 1777. There has been no Court holden for the miners since this day, which is a great loss to the gaveller, and causes various disputes amongst the colliers, which is owing to the neglect of the Deputy-Constables."

A careful perusal of the papers in which the proceedings of the Court of Mine Law are recorded from 30th April, 1706, supplies the following particulars illustrative of the manner in which the miners of the first half of the 18th century conducted their works, together with the usages of the Court then in vogue. Nearly all the sittings were held at the Speech-house, under the supervision of the deputies for the time being of the Constable of St. Briavel's Castle, attended by the clerk of the court, and the gaveller or his deputy. Rarely more than twelve, but sometimes twenty-four miners constituted the jury; the suits they had to try being mostly for debts and trespasses between miner and miner, such as for leaving open dangerous pits, breaking "forbids," refusing to pay tax for defending the rights of the mine, loading "foreigners'" teams at the pits, for perjury, for keeping more than four horses in carrying coal, or for removing pit lamps, scores or cowls, &c. Copies of two such entries, with other proceedings of the Court as specimens, are given in the Appendix No. VI.

As early as the year 1718 the proceedings of the Court were occasionally disturbed by the persons attending it. Thus, on the 13th of May, the following amercements were made and recorded:--

John Davis, for talking in Court 2_s._ John Kear, for talking in Court 2_s._ Wm. Budge, for disturbing ye 2_s._ Court Nich. Whitstone, for the like 2_s._ Thomas Rudge, for the same 2_s._ John Griffiths, for disturbing 2_s._ the Court Thomas Rudge, for the same 2_s._ offence John Trigg, for the same offence 2_s._ Griffith Cooper, for talking in 2_s._ Court

Writing upon the subject of the Forest collieries, about the year 1779, Mr. Rudder remarks in his History of the county,--"The pits are not deep, for when the miners find themselves much incommoded with water, they sink a new one, rather than erect a fire engine, which might answer the expense very well, yet there is not one of them in all this division. They have indeed two or three pumps worked by cranks, that in some measure answer the intention."

In the year 1788 we are informed by the evidence of the Gaveller, that, according to an account made out in the previous August, "there were then within the Forest 121 coal-pits (thirty-one of which were not actually in work), which pits produced 1,816 tons of coal per week; that there were 662 free miners concerned and employed therein; and that the annual compositions paid by them amounted to 215 pounds 8s. or thereabouts, although many of them were so poor that no money could be collected from them." "At this time," says the same officer, "house-fire coal, on the Mitcheldean side the Forest, is sold at the pit's mouth for 4s. 6d. per ton of 20 cwt., smith's coal 3s. 3d., lime coal 2s. per ton. When sold by the waggonload at the pit's mouth, and the purchaser brings victuals and drink for the colliers, the price of a waggonload was 10s. of house-fire coal, smith coal 6s. 6d., lime coal 4s. On the Coleford side the Forest, house-fire coal was sold at the pit's mouth for 3s. 9d. per ton of 20 cwt., smith coal 2s. 9d., lime coal 1s. 3d. By the waggonload at the pit's mouth, house-fire coal 8s. 6d., smith coal 5s. 6d., lime coal 2s. 6d."

In addition to the above, the Assistant Deputy Surveyor of the same period reported,--"the parts of the Forest in which the principal collieries are situate are these:--The Level of the Fire Engine Colliery, which is one of the principal works, is in the bottom between Nail Bridge and Cinderford Bridge, and there are pits all along the Bottom. There are several Levels in the Bottom from Beechenhurst Hill along the Delves quite up to Nail Bridge. Another large field of coal from Whitecroft Bridge, at the back of White Mead Park along the Delves to Great Moseley Green, and from thence through Old Vallet Tuft and Aures Glow, almost up to Little Stapleage. These are the works which do the greatest mischief to the Forest. There are some others on the Coleford side, from which a great deal of coal is raised. Very little timber is growing in any of these Delves; and enclosures might be made in the Forest, so as to exclude all the principal coal-works. The coal-works in the Forest supply with fuel the lower parts of Gloucestershire beyond Severn, and some parts across the Severn about Berkeley, the greatest part of Herefordshire, the town of Monmouth, and part of the county of Monmouth."

The existing remains of the coal-works of this period, combined with the traditions of the oldest surviving colliers, enable us to form an accurate idea of the way in which the workings were carried on. "Levels," or slightly ascending passages, driven into the hill sides till they struck the coal seam, appear to have been general. This was no doubt owing to the facility with which they effected the getting of the coal where it tended upwards into the higher lands forming the edge of the Forest Coal Basin, since they required no winding apparatus, and provided a discharge for the water which drained from the coal-beds. The usages observed at the works entitled the proprietors of their respective levels to so much of the corresponding seam of coal as they could drain, extending right and left to the limits awarded by the gaveller. So far this mode of procedure was satisfactory enough, and would no doubt have long continued to go on amicably, had not the principle, highly judicious in itself, that no workings were ever to intersect one another, but always to stop when the mattocks met, been abused by driving "narrow headings" up into different workings, whereby the rightful owner of the coal was stopped, and the other party enabled to come in and take it from him. Timber of considerable strength was required throughout the underground excavations to support the roof, hence proving a serious source of spoliation to the woods. Large slabs of it were also needed for the flooring, in order that the small coal-trams might be the more readily pushed forward over it, a space being left beneath for air to circulate, and for the water to run out.

If the vein of coal proposed to be worked did not admit of being reached by a level, then a pit was sunk to it, although rarely to a greater depth than 25 yards, the water being raised in buckets, or by a water-wheel engine, or else by a drain having its outlet in some distant but lower spot, such as is found to have led from the Broad Moor Collieries to Cinderford, a mile and upwards in length. The shaft of the pit was made of a square form, in order that its otherwise insecure sides might be the better supported by suitable woodwork, which being constructed in successive stages was occasionally used as a ladder, the chief difficulty being found in keeping the workings free from water, which in wet seasons not unfrequently gained the mastery and drowned the men out. The skips appear to have been always rectangular in shape, similar to the shafts.

Intermediately between the date of the above coal-works and the present most approved collieries, Mr. Protheroe, in his evidence before the Dean Forest Commissioners, in 1832, relative to his thirty-two coal-pits, stated that "the depth of my principal pits at Park End and Bilson varies from about 150 to 200 yards; that of my new gales, for which I have engine licences, is estimated at from 250 to 300 yards. I have 12 steam engines varying from 12 to 140 horse power, 9 or 10 of which are at work, the whole amounting to 500 horse power; and I have licences for four more engines, two of which must be of very great power. The amount of wages paid by me, in the last twelve years, to colliers, hauliers, and labourers, is upwards of 150,000 pounds, giving constant employment on the average to from 400 to 500 individuals."

The coal-pits were now lined throughout with stone walling, leaving a clear diameter of from 7 to 9 feet; greater regard was paid to their drainage and ventilation, both of which required particular attention, owing to the watery nature of the coal measures, and the abundance of "choke-damp," although happily "fire damp" never appears. Horses were now used underground for bringing the coal-trams to the foot of the pit, and all the workings were accurately surveyed and recorded, agreeably to the regulations instituted by the Dean Forest Mining Commissioners, under the judicious Act of 27th July, 1838, to the effect that "the quantity of coals sent daily from each colliery should be duly entered, and plans made of the workings, for the information of the Gaveller, who might also inspect any underground operations at all reasonable times," the whole undertaking being required to be carried on according to the best and most improved system.

[Picture: Light Moor Colliery]

In accordance with which excellent rules, each of the 105 re-awards of coal seams applied for during the years 1838-41 were so ably set out by Messrs. Sopwith, Buddle, and Probyn, as effectually to check the numerous disputes which formerly arose, and ere long so to develop the coal-works of the Forest of Dean as to render them worthy to be compared with some of the finest collieries in the kingdom. As an instance of their present excellence, Messrs. Crawshay's colliery at Light Moor may be mentioned, for its great extent, completeness, powerful machinery, and size of its pits. These last, four in number, are 291 feet deep, one of which, measuring 9 feet 6 inches by 14 feet, contains pumps raising 88 gallons of water per minute.

The number of coal-works in the Forest at the close of 1856 was 221, yielding in that year to the public use upwards of 460,432 tons; the ten largest collieries each producing as follows:--

Tons. Park End Colliery 86,973 Light Moor ,, 86,508 Crump Meadow 41,507 Bix Slade 26,792 The Nelson 24,539 Hopewell in Whimberry 18,858 Valletts Level 17,918 Bilson 17,395 Arthur and Edward 12,857 New Strip and at it 11,502 ------- 344,849

Probably a twentieth part of the above total should he added to the amount charged, in consideration of the quantity consumed by the colliery engines, thus making the gross annual produce a third of a million of tons.