334 THE COLLIERY GUARDIAN. August 16, 1918. by the law. One death, the same number as in 1916, was due to electric shock, through the trailing cable of a coal-cutting machine being jammed, in consequence of which the connection to earth through the armouring was broken, and the machine became live itself. By machinery underground five persons were killed, the same number as in 1916. Each of these accidents occurred in connection with coal- cutting machines. Four fatal accidents were due to sundry causes. In 1916, 32 persons were killed on the surface at coal mines, and last year the number was 19, of which seven were by machinery, eight on rail- ways, and four due to miscellaneous causes. Here again a great proportion of the accidents were pre- ventable. Dangerous Occurrences.—There were 60 dangerous occurrences reported during the year, 17 of which were due to ignition of gas other than ignition of gas in a safety lamp; 19 were causes of underground fire; 18, breakages of winding ropes or other gear by which men were raised or lowered; three of overwind- ing while men were being raised or lowered; and three inrushes of water from old workings. Prosecutions. Convictions were recorded in respect of 48 of the 67 charges preferred against owners, agents, managers, or other officials during the year; 17 charges were found not proven, and in two cases the defenders were found not guilty. The penalties inflicted amounted to £140 10s. 6d. Prosecutions were undertaken against 168 workmen, resulting in convictions in 159 cases and the inflic- tion of penalties amounting to £211; 22 persons were admonished, one was imprisoned for fourteen days, and another for seven days; one was given leave to join H.M. Forces; two were found not guilty; three cases not proven; one was dismissed under the Probation of Offenders Act. King Edward Medal.—In connection with an acci- dent which occurred in the No. 7 shaft, Cowdenbeath Colliery, on January 20, Andrew Scott, David Baird, Edward McCafferty, George Shearer Christie, James Erskine and John Boyle were awarded the Edward Medal, in silver. Colliery Recruiting Courts.—Sittings of the Nos. 1, 2, 3 and 4 Courts were held at frequent intervals throughout the year; The labours of the Pit Timber Committee have been light; but now, when difficulty in obtaining supplies is being felt, the work will become somewhat intri- cate, and will necessitate the appointment of someone to devote his or their whole time to the matter. NORTHERN DIVISION. Mr. J. R. R. Wilson reports that all the coal mines have again been inspected underground at least once, and many of them several times during the year. Jointly the members of the staff in the division paid 3,250 visits to mines, of which 2,613 were under- ground inspections, and 1,116 inspections were made at quarries. The alterations in wages were not so striking as in the previous year. At coal mines in Northumberland there was a reduction'of 11 per cent., which took place on January 1; this brought the wages to 120 per cent, above the standard of 1879. In Durham and Cumberland there was no alteration, the rate for Durham remaining at 107^ per cent, above the standard. At the close of the year the wages in the Cleveland ironstone district were 105 per cent, above the standard of 1879, being an increase of 23 per cent. In addition to the percentages named, the workmen were in receipt of a war wage of Is. 6d. per day awarded by the Controller of Coal Mines. In Cumberland the iron ore miners’ minimum wage was increased by 2s. per day; other adult underground and surface workmen received an advance of Is. per day. In addition, war bonuses partly based on pro- duction were paid, amounting in the aggregate to a minimum of 15s. per week in the case of winding enginemen, and 10s. per week for other workmen. The biggest advance took place in the case of under- ground labourers. Leading labourers were raised to miners’ rate of wages, an increase of almost 100 per cent.; ordinary labourers who were promoted to the position of leading labourers received an advance of over 90 per cent. Advances in Furness followed on the same lines, except that the question of labourers did not arise, as in Furness (and also at Hodbarrow, Cumberland) underground labourers were previously paid at the miners’ rate of wages. Employment and Output. At mines under the Coal Mines Act in the division the number of persons employed at the end of the year was 195,188, as compared with 191,338 at the end of 1916. Whatever may be the case in other parts of the country, this increase is not due to new labour coming into the pits, but is accounted for almost entirely by men returned from the Colours to resume work in the mines and others who, while voluntarily engaged upon munition work, had been released for the same purpose. There is, however, still a shortage of the class of labour upon which the maintenance of the roadways depends. The output of coal was only 43,228,230 tons, as com- pared with 47,270,124 tons for the year 1916. This is a very serious decrease of 4,041,894 tons, and is due to the short time worked as a consequence of the lack of shipping, and also to the fact that at several mines so many hewers, instead of winning coal, had to leave the face to do stonework. Ventilation. On the whole, there is an improvement and a some- what higher standard than hitherto. Frequent sugges- tions, coupled with a readiness to take air samples for analysis, have their effect upon the most back- ward official. Then the regulations as to air measure- ments, particularly near the coal face, have shown the necessity for providing a ventilating current which can really be measured. Coal Dust. This subject continues to receive increased atten- tion. More and more dust from the roadways is being analysed; more stone crushers have been pro- vided, and stone dust at many mines has taken the place of flue dust. Rescue Work. Although such a large number of men trained in rescue work have joined the Colours, brigade work is still being maintained, and regular training is carried on at the central rescue stations,, except Cumberland, where, during the latter part of the year, the men ceased to train owing to a dispute about payment, though" they volunteered to present themselves if needed in case of an accident. The Durham Ambu- lance League continued to do good work, and the entrances for the annual competition for the coveted Donald Bain Shield and other trophies were very satisfactory. Much of this is due to Mr. Bain himself. Treatment of Animals. The general condition of the horses and ponies is good. Horses are employed at 376 mines, and of these 364 were visited at least once during the year, and some of them oftener. The hortfe inspectors report they made 516 inspections and inspected 17,452 horses out of the 20,415 employed. Edward Medal. His Majesty was pleased to award the Edward Medal to William Fish for gallantry in assisting to release a fellow workman overwhelmed by a heavy fall of roof in the Hartford Pit of the Cramlington Collieries; and to Charles Slack, a deputy overman of the Woodland Colliery, Co. Durham, who risked his life in saving that of a hewer. Accidents. The total deaths from accidents at mines under the Coal Mines Act was 218, being 12 more than in the previous year. A large number of these accidents should never have occurred, and out of the total of 218, 93 might reasonably have been avoided. About 62 per cent, of the underground fatalities are attributable to falls of roof and side. This is rather worse than the record for the previous year. It would appear that workmen, otherwise trained and usually careful, have allowed their thoughts to stray from the immediate task with disastrous effects. Again, the shortage of qualified stonemen has told also in this respect. Less experienced men have been engaged in repairing work, with the result that dangers generally foreseen by the skilled men have not been observed. There is a tendency to omit setting temporary supports, particularly in the case of with- drawal of timber, men seeming to prefer a pick or an axe rather than a safety appliance for taking out timber. Better discipline and supervision and a keener appreciation of the value of safety appliances by officials would certainly tend to reduce the number of accidents. Explosions of Firedamp.—There were no fatalities from explosions of firedamp or coal dust during the year, and only five cases in which persons were slightly injured by ignitions of gas. In the Cleveland iron- stone mines two miners were removing the last stock of a pillar in the North Skelton mine, and they fired a gunpowder shot in the top stone. There is no doubt that the shot blew through into a partially fallen headway and fired an accumulation of gas. There must have been a considerable volume of gas in this old place, for on ignition the flame extended quite 180 ft. Owing to the size of the roads no force was developed, and the two men were only slightly burned. The deputy in charge of the district, if he made an examination at all, could have made only a very casual inspection. Since this occurrence the deputies in the mine have been confined to the statutory duties of examining, etc., as laid down in the Coal Mines Act, and the timbering is done by other workpeople. Accidents Underground.—At the Ravensworth Shop Pit, Co. Durham, a deputy lost his life as a result of not using a safety appliance while withdrawing timber. He used an ordinary axe, and was caught by a heavy fall of roof. At Blackhall Colliery, Co. Durham, a man was killed while getting out of a cage at an intermediate level, owing to the omission to give the proper signals and to put on a safety gate. At Easington Colliery, Co. Durham, a lad was killed by gas in taking a short cut (against instructions) across some old workings. Accidents on the Surface.—At the William Pit of the South Moor Collieries, Co. Durham, one man lost his life and seven others were injured while eight workmen were being raised in a double-decked cage, which cage was drawn into the detaching-hook bell, the impact detaching all four gates, throwing three men, who, fortunately, fell clear of the shaft. The others remained in the cage, but one of them sustained a dislocation of the neck and died the following day. Examination showed that a piec of sandstone, some 2 in. square and nearly 1 in. thick, was lying upon the seating of the steam valve and prevented it closing, and at the same time allowed the full pres- sure of steam to be on the engine. Dangerous Occurrences.—There were two serious fires upon the surface at coal mines. . The first one occurred on the pit bank at No. 3 shaft of Seaham Colliery, Co. Durham. Before it could be extinguished both cages and the guide ropes and one of the winding ropes fell to the bottom of the pit. The surface was lighted by electricity, and the current had been left on upon this particular circuit. There seems little doubt that a short had developed upon part of a somewhat imperfect installation, which ultimately set fire to dry timber. The second fire occurred at the’ Wellington Pit of the Whitehaven Collieries, Cumber- land. The whole of the heapstead was built of wood. One of the cages fell down the shaft, and the other was then lowered to the pit bottom. Pieces of burning wood and the red-hot winding rope fell upon some pit timber at the bottom of the shaft and started a fire underground. On December 17 a heavy discharge of lightning took place at East Hetton Colliery, ‘Co. Durham, at the time that the men were descending the pit. Some of the men in the cage felt a slight shock, and one man jumped out of the cage. No one was injured. Various men and boys working near the shaft and on the main engine-planes up to a distance of 1,800 yards from the shaft felt shocks, and in some cases saw sparking from the haulage and rapper ropes. Various parts of the electric system, both above and below ground, at East Hetton were affected, as also were some portions of the surface plant at Trimdon Grance Colliery, belonging to the same owners. An overhead line of bare conductors connects the stations of the two collieries. The line was protected at both ends by lightning arresters of the horn type set with a gap of 5132. At East Hetton Colliery two chimneys were struck, a 10 in. water pipe 7 ft. in the ground was cracked, motors were tripped, ammeters damaged or burnt out, and all the underground switches were tripped. At Trimdon Grange Colliery the switches at both ends of the overhead line were tripped, and two switches on motors on the surface were tripped. Apparently the earth plates at the two collieries were defective; they were small in themselves, and not placed in well-chosen situations. Prosecutions. There were no prosecutions of owners, agents or managers, but there were 182 prosecutions of under- officials and workmen. Convictions were obtained in 177 cases, the remaining five being dismissed. The offences and number of charges were as follow : Con- traventions of rules as to safety lamps, 9; matches and smoking, 24; explosives, 12; timbering, 8; trams and tubs, 30; travelling on haulage roads, 2; care and treatment of animals, 27; disobeying orders, 12; intoxication, 4; miscellaneous, 54, of which five were dismissed. YORK AND NORTH MIDLAND DIVISION. Mr. Thomas H. Mottram reports that during the year 1,689 underground visits were made by the in- spectors of mines, and 353 by the horse inspector, who visited 260 separate mines and inspected 12,909 horses. The total number of underground inspections made in the division was 2,068, and 357 quarries were in- spected. Every mine was visited, some many times during the year. All fatal and many non-fatal acci- dents were investigated, and 365 inquests were attended. Effects of the War. Employment.—Owing to the great demand for coal, the pits were kept very busy the whole year. The total number of persons employed in and about the coal mines and stratified mines of ironstone at the end of 1917 was 244,329, showing an increase of 4,998 in the persons employed as compared with the previous year. Output.—The output of coal and other mineral from coal mines was 69,644,766 and 68,471,139 tons in 1916, and the value approximately was £52,363,437, as com- pared with £46,702,553 during the previous year. The output of coal was 69,128,836 tons, as against 68,005,505 in 1916, showing an increase of 1,123,331 tons for the year, so that neither employment nor output was adversely affected by the war when com- pared with the previous year. Accidents.—During the year 1,295 accidents were reported under the Coal Mines Act, 1911. Of these, 326 proved fatal to 335 persons, and the death rates per 1,000 persons employed were as under: Below ground, 1’53; in preceding year, 1-36. Above ground and below ground. 1-37; in preceding year, 1-23. The 335 fatalities arising out of 326 accidents are made up of—two from explosions of firedamp, 176 from falls of ground, 14 in shafts, 102 miscellaneous under- ground, and 41 on the surface. The serious increase in the number of accidents was not confined to any particular class; for instance, of the 37 additional fatal accidents one occurred from an explosion of firedamp, 15 by falls of ground, 14 from miscellaneous causes underground, five in shafts, and two on the surface. It is difficult to assign any particular cause for this increase other than the constant changes among the workers and the general speed-up to produce coal. Though great numbers of men left the mines to join the Forces during the year, there were 5,000 more persons (of whom 785 were boys under 16) employed at the mines than in the previous year. This clearly . shows that many persons got employment at mines of which they had previously little experience. Ventilation.—Numerous samples of air have been taken underground, particularly in fiery mines, and the analyses have proved helpful both to the manage- ment and the Government inspectors in bringing about improvement where improvement was found to be necessary. Coal Dust.—The removal of coal dust continues to have attention, but the clearing away is not so regular and systematic as, in view of the continuous deposition of coal dust, the inspector would like to see. The construction of new tubs and the alteration of old ones to prevent coal dust escaping has been somewhat retarded by delay in the delivery of material and through difficulty in obtaining requisite labour. Support of Roofs and Sides.—Of the 172 fatal acci- dents from falls, all were single fatalities except in three instances, in one of which three were killed, and in the others double fatalities occurred. Rescue Work.—The training of teams continued at all the stations. There has been dislocation in the teams at many collieries by enlistments of trained men, but these are being filled as quickly as circum- stances will permit. Treatment of Animals.—Horses are employed at 274 of the mines in this division. These mines were all visited at least once during the year, and some of the large mines were visited several times. The horse inspector inspected 12,909 of the 16,293 horses and ponies employed, this involving 353 inspections. The horses inspected were mostly in good general con- dition, though at several collieries they showed signs