752 THE COLLIERY GUARDIAN. Apeil 3, 1914. The encouraging attitude of colliery managers towards ambulance students was referred to in laudatory terms. The annual meeting of the Staffordshire Education Committee was held at Stafford on Saturday. The director reported that the Cannock Chase Colliery Com- pany Limited offered a mining scholarship of £60 per annum for three years at the Birmingham University, the holder to be selected from students of the Chase Town Mining Institute; the first such scholarship to be awarded after the examinations this month. Arrange- ments submitted by Mr. Charlton for ambulance classes at the following centres were approved, viz.:— Brereton, Chase Town, Dudley, Essington, Great Wyrley, Hednesford, Norton Canes, Old Hill, Tipton, Upper Gornal, and Walsall. Mr. Charlton was authorised to arrange for the conduct of a special class at Dudley for members of rescue brigades, subject to the director being satisfied that the work of such a class would not duplicate that being done by the collieries. Surveying classes are to be conducted at Hednesford, Chase Town, and Walsall. The annual meeting of Stanley Brothers Limited was held at Nuneaton, on Friday. Col. H. S. Murray, who presided, in moving the adoption of the report, said the slackness of the miners by inattention to work had been the most serious matter for them. He disliked many accusations against any class, and what he said was only applicable to a certain percentage of their men. It was this percentage which destroyed every thing. Unless they got a colliery working with its full complement of men, turning out a full tonnage of coal, the general expenses were so heavy that it was impossible to make any appreciable profit. Another reason had been trouble which had been experienced at the Bedworth Colliery. In the autumn they had a fire which swallowed up all the money which they made in the spring. Judgment was delivered at the Birmingham Assizes on Tuesday in a case brought by Mr. Wm. E. Price and his son, Mr. T. S. Price, against four proprietors of the Portobello Colliery, Bilston, to recover damages for alleged breach of agreement. The defendants agreed to join the former plaintiff in acquiring the colliery, which was closed down in 1878 owing to water, and under the agreement Mr. W. E. Price was to be manager at a salary of £2 per week until the expenses of reopening were repaid, after which he was to have one-fifth share in the concern. The agreement also provided that Mr. T. S. Price was to be appointed engineer at £1 13s. per week, and that any gross misconduct on the part of either of the plaintiffs should entitle the defendants to give 14? days’ notice to terminate the appointment; while, if the colliery was not being worked properly, a four weeks’ notice was decided upon. A few months after the appointments were made, another engineer was engaged superior to the plaintiffs, who afterwards received notices of dismissal. The defendants con- tended that the mine was not properly laid out, that a larger pump ought to have been installed, and that Mr. W. E. Price had acted contrary to instructions. Mr. Justice Pickford, in giving judgment, pointed out that during the progress of working the colliery diffi- culties were encountered which were exaggerated by the plaintiffs and minimised by the defendants. Up to December 31,1912, defendants had provided £888, and in addition there were accounts owing. On August 30, 1913, defendants pointed out to plaintiffs that the colliery was being run at a loss, and at the same time they sent a four weeks’ notice of dismissal. Subsequently it was urged by defendants that Mr. W. E. Price had failed to observe the covenants of the agreement, but, in the opinion of Mr. Justice Pickford, there was no such failure as would justify the dismissal or termination of the agreement, but there was reasonable grounds for defendants to come to the conclusion that, from the imperfect accounts kept, the colliery was not being worked at a profit. Judgment was given for defendants, but without costs. A discussion on section 31 (3) of the Coal Mines Regulation Act, 1911, took place at a meeting of the North Staffordshire branch of the National Association of Colliery Managers, at Stoke, on Monday evening. The president, Mr. A. M. Henshaw, said the clause left much to be desired as to its actual meaning, but he assumed that a volume of 50 to 75 per cent, of the normal current would meet the exigencies contemplated by the clause. The fact that the law now required that the air-current should be capable of reversal seemed to have given the impression to some officials that it would be wise to do so under all sorts of circumstances, whereas it was probably one of the last things to resort to. In cases of gob fire in the workings, it was conceivable that reversal might have the effect in certain cases of pre- venting access of firedamp to the seat of the fire or of carrying the fumes away from the workmen ; but here, again, it was necessary carefully to consider all the features of the case, the conditions, and the possible effects. Amongst the points raised was the question of the interpretation which should be placed on the word “ adequate,” and whether it related to the volume of the air or the means provided for carrying out the reversal. The desirability or otherwise of testing the reversal arrangements was also discussed, and several members emphasised the danger of doing so when any suspicion of gob fire existed in the pit. Another point raised was as to whether the reversal should apply merely to the shafts and main roads or to the whole of the workings. Dean Forest. A Winding Accident. Mr. J. W. Guise, coroner, Dean Forest, and a jury occupied the afternoon on Monday, the 23rd ult., con- sidering the circumstances of the death, which occurred on Friday, the 20th ult., of Fred Ward, a collier, employed by Lydney and Crump Meadow Colliery Company, at their house coal mine at Cinderford, it following a pit cage accident. Henry Morgan^ the colliery banksman, stated that the second “ bond ” of men to go down the shaft on the morning of the 20th was deceased and five other employees. Witness saw that before deceased could properly enter the cage it began to descend, and Ward was injured. Witness said he had given no signal to ohe banksman to “ lower.” He was much surprised.that .the cage was started on the journey before he had given the signal. He could not recall a similar occurrence. Seeing some- thing was wrong, he shouted, and the cage was pulled back to bank, and deceased liberated. Walter Parsons, the engineman, assured the jury he heard the familiar “ down,” and thereupon started the cage. He admitted he could not now recall whose voice it was he heard. Witness said that owing to the noise going on, sometimes he could not hear the signal dis- tinctly. Mr. J os. Hale, the colliery manager, in his evidence, described the signalling arrangements. He admitted that certain keps required by the Act of Parliament for the cage to rest on were not provided, and promised that the requirements of the statute should be respected. The company had spent thousands of pounds endeavour- ing to meet the requirements of the law.—After the jury had consulted in private, they returned the following verdict: That the cause of death was as stated by the doctor ; that the deceased met his death by being crushed between the cage and the sides of the shaft, through the former being lowered prematurely; that there was not sufficient evidence to show whether or not the driver did receive the signal; that there was evidence of neglect on the part of the management in not providing the necessary signals between the banksman and the winding engine driver, and also for not providing keps for the cage to stand on at the top of the shaft. Scotland. Electric Winding at Pumpherston—The Price of Coal and Colliery Costs—The Housing Question. On Saturday last, upwards of 50 members, repre- senting the East and West of Scotland branches of the Association of Mining Electrical Engineers, accepted an invitation kindly extended by the Pumpherston Oil Company Limited to visit Breich pit, where there has been installed one of the latest type of electric winders. The visitors, on reaching Livingstone station, were driven in motor cars to the pit, which is some few miles distant. There they were met by Mr. James Caldwell, sen., manager of the mines, Mr. Matthew Caldwell, engineer, and other officials of the company, and shown over the plant both on the surface and below ground. The winder, which is of the Siemens- Ilgner type, has been working for fully a year, and so far has given eminently satisfactory results. Presently it is working at little more than half load, and it is anticipated that the results will be even more satis- factory when the winder is loaded to its full capacity. The visitors were impressed with the entire absence of noise in the winding engine house, and with the smooth and easy manner with which the winding equipment responded to the control. The control gear is of the latest type, and embodies all the most recent safety requirements of the Home Office. Another noticeable piece of apparatus was the visual and audible signalling apparatus which have recently been fitted up in com- pliance with the requirements. The Cadzow Coal Company have bought the Wester Gartshore Colliery, Dumbartonshire, from the family of Wallace of Solsgirth. The annual meeting of shareholders of the United Collieries Limited was held at Glasgow on the 25th ult., Mr. Montague F. Maclean, the chairman, presiding.— The chairman, in moving approval of the report, said that the National Health Insurance amounted to close upon £5,000 for the year, and represented |d. per ton on the output. Investments in other companies were increased by £3,000, due to their acquiring a colliery known as Greenhill, which bordered on their Cleland royalty, and which it was anticipated would enable them advantageously to develop that coalfield. Turning to what was really justifiable comment upon the increase in the price of coal, at the recent meeting of the Cale- donian Railway Company, the chairman stated that his company’s coal had cost last year 2s. lid. per ton more than in 1911. As theUnited Collieries supplied a consider- able quantity of the Caledonian Company’s requirements, they accepted the figures as being practically applicable to their own contract prices, and perhaps it would be interesting to know where the difference of 2s. lid. had gone. So far as they were concerned, Is. 3d. of the 2s. lid. represented additional wages. Timber and stores absorbed an additional 2d.; rents and royalties, Id.; maintenance (including material and labour), 2d.; expen- diture to comply with the New Mines Act, fd.; National Insurance, |d. The actual increase in the cost of produc- tion was Is. ll*63d., or, say, 2s., which left a difference of lid. To this had to be added the average profit in 1911, which was 2Jd. per ton, so that Is. l|d. represented the net profit per ton upon this particular contract. The railway companies not only must have benefited by considerably increased traffics, but they were also obtaining higher rates upon every ton of coal carried, not to mention demurrage and siding rent charges upon wagons. So there were some compensatory advantages, let them hope, for the increased cost of coal. He, however, went further and told them that the average profit upon their total output last year was almost exactly Is. per ton, without any deduction for depreciation. There were, doubtless, many fortunate collieries which had made more ; but there would also be many which had made less, and, if a general average could be struck, he would be surprised if the profit per ton exceeded an all-round figure of a shilling. He was afraid that the colossal profits of coalowners existed only in the imagination of miners’ leaders and con- sumers, whose experience of the trade was confined to the retail price of house coal, which always appeared to be rather out of proportion to the price at the pit- mouth, and yet there was reason to believe that the lot of the coal merchant was not a particularly happy one. Regarding the future, there were indications of a fall in the trade barometer. One thing seemed certain, and that was that it was almost impossible to conceive that the price of coal could ever again be as low as it had been at times during the past ten years. There were so many factors conspiring against this possibility —legislation, increased cost of all materials and machinery, and, most important of all, the modern tendency, by no means confined to miners, towards less work and more pay. The report was adopted. The members of the Royal Commission on Housing (Scotland) resumed their sittings in Edinburgh, on the 24th ult., for the purpose of hearing evidence in con- nection with the housing of miners. The witnesses who appeared before the Commission were Mr. J. T. Forgie, Mr. D. M. Mowat, and Mr. A. M’Cosh, jun., representing Lanarkshire Coalowners’ Association; Mr. William Stevenson, works manager, Auchinlea Colliery Company, Clelland, and Mr. John Paul, general manager, Loch- gelly Coal Company. On the following day the repre- sentatives of the Lanarkshire Miners’ County Union were examined. The Carnegie Hero Fund Trustees have awarded Alexander Aitken, machineman, an honorary certificate and books and instruments to the value of £10 for having, at considerable risk to himself, descended to the lower workings of No. 3 pit, Jawcraig Colliery, Slamannan, with the object of warning 16 miners of their danger, due to an inflow of moss which he had observed at one of the higher workings. Two men were injured in a gas explosion which occurred on Saturday at Broomhouse Colliery, near Glasgow. Prof. James Geikie presided at the ninth ordinary meeting of the Royal Society, held recently at Edinburgh. A chemical examination of the organic matter in oil shales, by Mr. J. B. Robertson, was com- municated by Dr. J. S. Flett, F.R.S. It was stated that a series of complete analyses of Scottish oil shales showed that the ratio of carbon to hydrogen was uniformly lower in coals, and had a definite relation to the yield of oil when the shales were distilled. The analysis supported the conclusion that the oil-yielding substance in the shales was derived from plants, but was not exactly similar to the organic matter of coals. Mr. James A. S. Watson, B.Sc., communicated a note on the atmospheric electrical potential gradient in industrial districts, in which the authors investigated the effect of smoke and products of combustion on the atmospheric potential gradient of Leeds. By the courtesy of Messrs. William Baird and Co., a party of over 100 Ayrshire mining students visited that firm’s collieries at Mossblown and Prestwick recently. The outstanding feature of the visit to the colliery was the inspection and explanation of the mixed-pressure turbine plant for the generation of electric power to supply the new colliery at Prestwick. Previous to the introduction of this plant the exhaust steam from three sets of winding engines and several smaller engines escaped at atmospheric pressure, the engines being non- condensing. This exhaust steam is now centralised at a collector, which blows off at about 21b. above atmo- spheric pressure. Immediately the collector is charged a by-pass valve opens automatically and the exhaust from the engines passes direct to the low-pressure turbines. The collector is then in a position to bridge over the short gaps which occur owing to the intermittent operation of the winding plant. Its capacity for this is regarded as being 500 kw. for a period of 45 seconds. Should the supply of exhaust steam fail for a longer period than that, another valve opens automatically and allows live steam from the boilers to flow direct to the turbines at a reduced pressure. The turbine plant is of the mixed-pressure type, running at 3,000 revolutions per minute, and is coupled direct to a 500-kw. three- phase electric generator. This plant is duplicated, in order to provide against emergencies. The electric power so generated is transmitted to the Prestwick Colliery, about a mile and a-half distant, and, as the entire plant is operated electrically, this may be described fairly as a smokeless colliery. A feature of special interest was the electric winding plant, which is designed on the Thury principle. In view of his appointment as manager of a colliery in Ayrshire, Mr. Alexander Walker has received a handsome testimonial from the workmen and officials at Queenslie Colliery, Shettlestoji/ Mr. Walker was presented with a marble clock and side ornaments, while Mrs. Walker was gifted with a beautiful cake basket. Mr. Walter Kirkwood, under-manager in Messrs. Watsons’ Motherwell collieries, who has been appointed manager at Climpy Colliery, Wilsontown, was enter- tained on Saturday evening by his friends in Motherwell. In the course of the evening Mr. Kirkwood was pre- sented, in the name of the subscribers, with an eight-day clock, a gold bracelet for Mrs. Kirkwood, and a gold watch to each of his two daughters. Manchester Geological;andMiningJSociety:—An ordinary meeting of the members of the Manchester Geological and Mining Society will be held at 5, John Dalton-street, Man- chester, on Tuesday, April 7, 1914, at 4 p.m. The following papers will be read:—“ Deepening a Shaft by a Rise Method/’ by Mr. Hugh Brookiehurst Pilkington; and “ Safety Air Doors for Coalmines." by Mr. James Ashworth. The council will meet on the same day at 3.15 p.m.