July 24, 1914. Supplement to THE COLLIERY GUARDIAN. xv One person was killed by coal-cutting machinery. When the machine was cutting into the face, a prop slipped and caused the machine to jump. This move- ment displaced another prop which jammed in the cutter disc and caused the machine to swing across the stall. The revolving wheel caught the machine driver and chargeman and killed him. He had not used staking props as verbally ordered, but had employed a prop flat on the ground strutted between a roof prop and the machine. This prop unfortunately slipped out and was the primary cause of the accident. The fatal surface accidents numbered 36, involving 36 deaths, or an increase of two compared with the previous year ; four were caused by machinery, 15 on railways in connection with moving wagons, two by electricity, and 15 by miscellaneous causes. Ninety-six dangerous occurrences were reported under Section 5 of the Notice of Accidents Act, 1906, which requires the reporting of certain occurrences whether injury to persons has resulted or not. Classified, these occurrences were as under:—Ignitions of gas or coal- dust, seven; underground fires, 28; breakage of winding ropes, chains or other gear by which men are raised or lowered, 23 ; overwinding while men are being raised or lowered, 19; inrush of water from old workings, one ; miscellaneous causes, 18. Six of the seven ignitions of firedamp occurred in pits where naked lights were in use. The seventh case was the ignition of a gas-feeder by a shot of Bobbinite, No. 2. The underground fires numbered 28, as compared with 44 in the preceding year; 24 of the 28 were due to spontaneous combustion and included cases of “ gob- stink ” or “ fire-stink ” ; two were due to the use of electricity (one through the fusing of a lamp fitting, the other through the burning of the insulation caused by short-circuiting of the current, followed by a fall of roof). Of the remaining two, one was caused by a paraffin lamp setting fire to brattice cloth and wood in an underground cabin; the other to friction in the the bearings of a haulage pulley, the lubrication of which had been neglected. The question as to what constitutes an underground fire and requires to be reported as a dangerous occurrence under the Notice of Accidents Act, 1906, and in Order No. 934, made by the Secretary of State, dated December 22, 1906, under the Notice of Accidents Act, was considered by the Depart- mental Committee on Spontaneous Combustion of Coal in Mines, and dealt with in their first report to the Secretary of State, dated December 1, 1913. After taking evidence from inspectors of mines, colliery managers and workmen, the Committee point out the conditions which they consider should be reported in pursuance of the Secretary of State’s Order No. 934 of 1906. Eight winding ropes broke during the year. Two of these occurred inside the drum between clams, in one case through slack rope and frequent movement of the drum, the other at a part which at one time, before being taken up, was bent and probably damaged by the steel lagging of the drum. Of the other six breakages, two occurred inside the capel, one through inefficient lubrication of the rope causing internal corrosion, and in the remaining three no particular reason for the failure could be adduced, but in none of the eight instances was it found that the rope had been in use longer than 3| years, laid down by section 40 (5) of the Coal Mines Act, 1911, as the maximum time during which any rope may be used for raising or lowering persons. The other failures of winding gear consisted of broken conductors, broken engine bed, fractures of pulleys, broken crank pin, and various other parts of winding engines. Few of the overwinds call for special remark beyond this, that in practically every instance the detaching hooks proved effective, and in one case prevented what might have been a most serious accident by detaching the rope from a hoppit in which four men were being wound to the surface. In three instances the automatic overwinders now required by the Coal Mines Act, 1911, to be used at pits over 100 yards deep (where men are lowered and raised) were either in course of construction or had not been perfected at the time the overwind took place. There weie three serious outbursts of gas during the year. The first was reported from Strafford Colliery, near Barnsley. The outburst really consisted of two heavy blowers following violent “ bumps,” at the coal face. The second outburst occurred at Elsecar Main Colliery, owned by Earl Fitz william, where previous outbursts have occurred. The third outburst occurred in December in the South-west District at Bentley Colliery, near Doncaster. In this case the firedamp came from the floor of a gate during the night shift. About 40 men were working at the face. The men retired from the places by the aid of a few electric lamps, all the oil lamps having been put out by the gas. Where the outburst had occurred there was a break in the floor running irregularly about 140 yds., but more or less parallel to the face, varying from nil to 4 yds. from the face, terminating at the face at both ends. In places it was a well-defined open crack, the floor having heaved 2 or 3 inches, and gas could be felt, heard, and smelt issuing from it in places. Fortunately, in both these instances there were no defective safety lamps, otherwise the result would no doubt have been lamentable. Prosecutions.—In six instances legal proceedings were taken against owners, agents and managers. These involved 35 charges;, 18 resulted in convic- tions, 12 were withdrawn, and five were dismissed. The cases of prosecution of workmen by owners and managers for violations of the regulations numbered no less than 509. Convictions were obtained in 461 instances, and 48 were dismissed or withdrawn. As compared with the previous year there is an increase of 146 in the number of convictions, and of £100 17s. 2d. in the amount of fines. In the first place, those concerning matches and smoking in the mine have more than doubled, the increase being from 97 cases to 224. The explanation seems to be that the abnormal increase of cases has been brought to light by the systematic search initiated at many collieries during the year, and now carried on daily in accordance with the new Mines Act, and therefore the increase is more apparent than real. When it is remembered, however, that practically only about 10 per cent, of the miners are searched, it is disquieting to find that in one-tenth only of the men so many cases were discovered, and it is to be hoped that as time goes on the delinquents will reduce in numbers. There was a reduction of six in the number of charges for breaking the Timbering Rules. The cases numbered 33, and while 14 of these were for not securing the roof and sides in accordance with the rules and regulations of the mine, 17 others were for not withdrawing timber from the waste. The latter cases all occurred in York- shire, where, particularly in the Barnsley seam, the leaving of timber in the waste has been found so grave a danger, that no wonder the withdrawal of timber is so rigidly insisted upon. As regards cruelty to and want of care and proper treatment of animals, there were 32 convictions as against 18 in the previous year. This increase indicates that the officials whose duty it is to take steps in order to secure better treatment of horses, have not been slow to do so. Coat Mines Act, 1911.—It has been found necessary at many collieries to reduce the size of a district to enable firemen to carry out the increased number of inspections now requiring to be made in a thorough manner. As regards the examinations for firemen’s, &c., certificates, the full certificate was obtained by 1,535, partial certificates were granted to 277, and the candidates who failed numbered 355. With regard to the candidates who failed many of them were re- examined, but information as to how many of the candidates who were examined originally are still unqualified is not available. Considerable progress has been made with regard to the sampling of air. No less than 2,648 samples were taken and analysed during the year, and where the analysis has shown a percentage approaching the limit beyond which the average of six samples, taken at periods of not Jess than a fortnight, would indicate inadequate ventilation, the management have, as a rule, effected improvements ; and again in mines where open lights are in use and the sample taken indicates the presence of more than half per cent, of inflammable gas in the return airway, steps have been taken by so improving the ventilation as to avoid the obligatory use of safety lamps. In this way sampling and analysis of air is keeping the ventilation up to a fairly good standard. Complaints were from time to time received from a good number of the larger mines that Order No. 511 placed such restriction upon blasting in main haulage roads and main intakes, by limiting the number of persons allowed to be in the mine to 10 (in addition to the men engaged in firing the shot), that they found it impossible to carry it out, and at the same time (1) maintain the roadways, (2) provide additional man- holes, and (3) widen passbyes to comply with the new Act. The later Order, No. 953, dated September 1, gave relief by allowing an increased number to remain below ground where the total number of persons employed in the mine exceeds 500. No surveyors’ certificates of service were issued after December 31,1912, though 58 first-class mine managers’ certificates were endorsed. The regulations as to care and treatment of animals are, generally speaking, being well observed. .The horse inspector, Mr. Ross Baxter, has visited 269 mines and inspected 10,542 horses and ponies during the year, and during his visits and those of mines inspectors, it has been found that while in the majority of pits the horses and ponies are veil cared for, both as regards wholesome feeding, housing, and general comfort, there were several instances of—(1) Badly fitting harness and consequent galls and abrasions from this cause, and through the animals coming into contact with the roof and sides of roadways of inadequate size. (2) Want of food and water while at work. (3) Stables not ventilated with intake air, not separated from haulage roads, and failing in sanitary conditions. (4) Employ- ment of practically blind ponies. (5) Reports not signed by every horsekeeper. (6) No provision of suitable appliances for the destruction of horses requiring to be destroyed. In one case, where 100 horses were employed, the stables were ventilated with return air—the reasons put forward for not complying with the Act in the first instance were that the officials considered it better to have the horses stabled in the same air they were continually working in to avoid catching cold. This is a pure fallacy, as horses as well as human beings are the better for a change of air. As a rule the officials are alive to their responsibilities with regard to the proper treatment of pit ponies, and as during the year no less than 37 charges were made, and 32 convictions obtained by them in respect of cruelty, it cannot be said that they are indifferent to the treat- ment which the animals receive underground. The number of horses in the division was 17,352, and the following are particulars :—Number died (exclusive of those required to be destroyed) : From injury by accident, 602 ; from disease, 205. Number required to be destroyed : In consequence of injury, 581 ; in conse- quence of disease, 353. Number of cases of injury or ill-treatment reported to manager (exclusive of cases already included): Injury, 4,097; ill-treatment, 131. During the year there have been four serious outbreaks of glanders among the underground horses in the division, and 85 horses were destroyed in consequence. None of the outbreaks could be traced to any particular source. The requirement as to the provision of adequate means for reversing the air-current came into force on January 1, 1913. At many collieries where there was little difficulty and comparatively little cost entailed in making the necessary arrangements, the means for reversal were quickly provided; in other cases, how- ever, where the formation of long drifts was necessary, and where also larger and more powerful fans required to be constructed to take the place of old ones or to act separately in case of emergency, extension of time was granted to enable the necessary work to be done. It was found necessary to take legal proceedings in two instances where detaching hooks had not been provided. As regards automatic contrivances to prevent overwinding, there was, and is now, difficulty in several cases in getting these installed on account of engineers booking orders and being unable to execute them by July 1 last. On the other hand, owing to the invention of several new types of apparatus during the year, some owners delayed to order for the purpose of securing what they considered to be the most reliable apparatus that could be got. The work of widening landings has made considerable progress during the year. In two instances, however, it was thought necessary to take legal proceedings against owners and officials where the requisite clear space had not been provided. With regard to passbyes next the face, a very considerable number of owners have trans- mitted for approval special regulations in substitution for the requirements of widening passbyes, which fall within the category of passbyes next the face, and this matter is now engaging the attention of the Home Office. The provisions of section 40 (2) are generally being carried out, though cases have occurred where the means of ingress and egress from the workings were found to be unsatisfactory, and in such cases steps were taken to get the matter remedied. The difficulty of getting report books of prescribed form experienced during 1912 has now evidently dis- appeared, for no complaints are now heard of. General Regulations.—Since the general regulations came into force in September last they have, on the whole, been carried out, though those in Part IV. with regard to rescue work have not made the progress one could wish for ; particularly is this the case in Notts and Derbyshire, where at present there is no central rescue station south of Mansfield, consequently the necessary means have not been provided for training the requisite number of brigades at mines, the majority of which are outside a 10-mile radius of Mansfield. With regard to General Regulation 30, a simple arrangement would be:—(1) Every person to be supplied with a numbered check to hand to the banksman before entering the cage; (2) after the numbers have been collected and entered in a register, the checks to be redistributed at an appointed place before the men ascend; (3) every person to return his check to the banksman on stepping off the cage, the checks to be then registered to see if all the men are out of the mine. Another system which has much to be said in its favour is that in vogue at Middleton Collieries, near Leeds, where a time recorder is used. Instead of being supplied with a metal check, the collier receives a metal key along with his lamp, both bearing the same number. He passes on to the clock, where he inserts the key and records the time. Before entering the cage at the pit top, the key is dropped into a box at the pit mouth. The keys are then hung on a numbered board at the pit mouth; on returning to the surface, the miner takes his own key off the board, and after inserting it into the clock as before, to register his number and the time, hands it back to the lampman along with his lamp. With regard to winding enginemen’s hours, a few complaints were received soon after the general regula- tions as to hours of employment were made. The regulations, by reducing the hours of the men, meant the employment of additional winders, but as the difficulty was only a temporary one, it was soon over- come, and latterly there have been no complaints. As to the general regulations dated August 29, 1913, made with regard to bathing accommodation and other points in connection with baths, nothing has been done in the division, and apparently, so far, the men have taken no action in order to obtain the accommodation and facilities which they are empowered to take by section 77 (1) of the Coal Mines Act, 1911. Fifty collieries were visited and reported upon by practical working miners, as compared with 33 in 1912 and 38 in 1911. There has been considerable activity in some collieries in the removal of accumulations of dust, and some improvement also in keeping the roads freer from coal, which, after falling from tubs during transit, grinds up and in time produces dust of the finest and most dangerous description. There is considerable room for improvement in reporting the steps taken to comply with section 62. If the question of coal dust is to be seriously dealt with, the daily records, now of a meagre description at many collieries, require to state:— (1) The number of men engaged in cleaning and stone dusting or watering. (2) The number of yards so treated. (3) The number of coal dust tubs filled and the number of tubs of stone dust applied. (4) The exact locality of the work as fixed by the number of manholes and the name of the roadway. In Yorkshire the tubs are, on the whole, more dustproof than in Nottinghamshire and Derbyshire, and three years must yet elapse before the Act requires the present tubs to be so constructed and maintained as to prevent, as far as practicable, coal dust escaping through the sides, ends and floor. When the old tubs disappear the dust question on the main roads will be far more easily dealt with than it is now. Meantime, quite a number of owners have adopted the precaution of stone dusting in their mines, but, with the exception of a few, the dusting is not really being systematically done. The usual practice, when done systematically, is to stone dust from the pit bottom inbye; so long, however, as the