March 24, 1916. THE COLLIERY GUARDIAN. 561 rather gave an erroneous idea of the amount of saving that was likely to be obtained. In a great many mines in that district, fully 75 per cent., and in some cases at least 90 per cent., of the timber was used on the faces alone, and was used at most three or four times before it was broken up, so that its life was only a question of a few weeks or months, and there was no chance of any decay setting in before the timber was rendered useless. He had had experience in the Midlands, in Lancashire, and in Yorkshire, and he could only recall one case in which timbers had to be renewed owing to decay. Of course, Prof. Groom might be quite correct in saying that the decay was there, but, at the same time', he thought that the proof of whether the decay was causing any harm was whether the timber had-to be renewed or not. The case he had mentioned was a rather curious one in -some ways. It was a question of larch bars, which were in a return airway with a saturated atmo- sphere of about 58degs., and after a couple of years •they all started to go together, but the remarkable thing was that the Norway pine props, on which the bars were supported, were not attacked at all. From the American figures which Prof. Groom had given, and from what they had heard about the shallow mines, it would appear on the face of it that it was in such pits as those that a saving might really be made, and not in the deeper ones. To take the return airways of some of their Yorkshire mines, at a depth of 500 or 600 yds., where the (unsaturated air) temperature was 70, 72, or 73degs., he imagined that one could not have a better condition for the preservation of timber—practically a dry atmosphere, and, so far as was known, no- tendency at all for decay to set in. Within the last year or two he had seen oak pit props which had been underground for over 50 years, and, when they were cut into sections, there did not appear to be any decay in them. They would be at a depth of about 230 yds., and practically shut up in a more or less stagnant atmosphere for the greater part of the time, but were still quite in a sound condition, although the place was fairly moist. Mr. John Gill (Noirmanton) said he was connected with a colliery which was working a wettish seam— occasionally wet and occasionally dry—at a depth of about 300 yds. The. timbers were affected by fungi in the returns and the intakes, but in very different ways., the bars being attacked in the returns, and the foot of the props in the intakes. He should like to know the reason for this difference. The mine was wet, and they fired a great number of shots in it. They frequently had to change the timber; in fact, at the present time they were substituting iron for wood in the intake on account of the props being attacked from the bottom. The temperature of the return was fairly warm, and there was a lot of smoke from -shotfiring at times. It was also wet. Mr. R. Nadin (Brierley) said he was connected with a shallow pit, about 215 yds. in depth, where they were troubled with fungi, particularly where the ventilation was slack. In some districts, it even attacked props in bords. The seam was worked on the pillar and bord system, the bords being taken up a distance of 100 yds.; and by the time the pillars were worked back, the timber supporting the bords was in some cases attacked by the fungi. Prof. Fearnsides had occasion to visit his colliery a short time ago, and remarked on the condition of this timber. Since then he (the speaker) had had a. few datallers going round painting the large timber with a mixture. He had not yet had time to see whether this gave beneficial results, but he hoped it might save money. The Chairman said the discussion had been very interesting, especially what Mr. Nadin had told them about hits timber going throughout. Mr. Gill’s was going at the foot in the intake. He wondered if there was any moisture there. They had all noticed that when timber did go, it generally went between wind and water. If they charred the foot of a stake, or coated it with tar or creosote, it would last much longer. He had one case in mind where the whole place was covered with cushions of fungi. ■ There was very little weight on the timber. He must confess he had not gone to the extent of pain ting it, but had let it alone. It would be very interesting to know if Mr. Nadin’s experiment of coating the timber was successful. ’ He proposed- a hearty vote of thanks to Prof. Groom for his paper. Mr. M. W. Waterhouse seconded the resolution, which was carried, and briefly acknowledged by Prof. Groom. The paper entitled “ Notes on the Uses and Markets for Goke Oven By-Products,” which was read at the January meeting of the institute, was open for further discussion, but no remarks were made upon it. Indian Resources Commission.—The Times understands that the Government propose to appoint a representative Commission, including several Indian members, to survey-the economic resources and industrial possibilities of India, with a view to promoting business enterprise under the changed conditions that will follow the restoration of peace. Sir Thomas Holland, F.R.S., Professor of Geology and Minera- logy at Manchester University, has been appointed chairman of the Commission. He joined the Indian Geological Survey in 1890, and became its director in 1903. The Commission will include two distinguished Indian contributors to the economic development of their country, one a Bengali business man, and the other a Parsi manufacturer and capitalist. There will also be a Mahommedan member well known for his business capacity. SOME RECENT DECISIONS UNDER THE WORKMEN’S COMPENSATION ACT. [Specially Contributed.] Nystagmus as a Recurring Disease. A recent decision of the Court of Appeal in a claim against Messrs. Guest, Keen and Nettlefolds Limited, is of no special importance from a purely legal point of view, but is of some interest in connection .with that scheduled industrial disease on which so many colliery claims are based. Before his incapacity the applicant was employed as a night repairer at the company’s colliery, but on being certified to be suffering from nystagmus, he received for a time full compensation, that is to say, half wages. After a time he was employed as a surface man, but as the wage was smaller than what he had received as a night repairer, he was for a time paid half the difference as partial compensation. Ultimately that was stopped, and the workman applied to the county court judge for its continuance, on the ground that, having had one attack of the disease, he had been thereby rendered susceptible to its recurrence. The county court judge held that the applicant had failed to prove his case, and the Court of Appeal decided that there was evidence-to support the finding. The Loss of an Eye. Applicants -and their advisers should by this time clearly understand that the loss of an eye does not necessarily con- stitute even partial disability. This has again been pointed out quite recently in the Court of Appeal, in a claim against Messrs. Cory Brothers Limited. Whilst working as a screener in the company’s colliery, near Neath, he lost the sight of his left eye as the result of an injury. On recovery he applied for a continuation of compensation, but the county court judge found that the applicant was not pre- cluded from carrying on his former work, and made a suspensory award with the nominal compensation of Id. a week. The .applicant went to another colliery, but his other eye became inflamed and he was put on surface work, at which, however, he earned considerably less than he formerly did when working underground. Accordingly he applied to have the award reviewed with a view to an increase, but the county court judge was satisfied that .the condition in which the man was did not result from the injury to his left eye, and the application wa-s refused. The Court of Appeal affirmed the decision, the Master of the Rolls saying that the judge was right both in declining to review and in retaining the suspensory award. If further trouble should arise by inflammation of the injured eye or by the other eye being affected sympathetically, it would still be open to the applicant to apply for review. Cirrhosis of the Liver. Certainly in workmen’s compensation cases we get many and striking illustrations of the truth of the saying that things are not always, what they seem. Take a recent case at Liverpool. In July 1915, the county court judge held that the consumption from which a workman was suffering was attributable to an injury he received in October 1914, when the1 first finger of his left hand was cut and badly crushed. About a month after the judge came to the con- clusion referred to, the man died, and naturally it was con- , tended on behalf of his dependants that he died of consump- tion. Unfortunately for that theory, the doctor who last attended him certified that death was due to cirrhosis of the liver in a very virulent form. This obviously threatened an , acute conflict of medical evidence, so the employers preferred ■ the more generous course of offering a sum only T50 less than the applicants claimed. They claimed the maximum obtainable, but in the circumstances their advisers no doubt did well to accept the proffered compromise. Disobedience as a Cause of Accidents. Under the Workmen’s Compensation Act, serious and wilful misconduct is a bar to a claim, but only when the accident does not result in death or in serious and permanent disablement. Therefore, where the accident does so result, - there is only the initial test to which, under section 1, all claims must be submitted—the question whether the accident arose “ out of and in the course of employment.” The question is generally regarded as one of fact, to be decided by the county court judge on the evidence, the result being . that compensation has often been awarded in respect of ■ accidents which seemed, to have been caused simply and ' solely by disobedience—the workman having either done something which he ought, not to have done at all, or clone : something in a way that was contrary to instructions. Possibly the guidance afforded by the decisions of the Court of Appeal and the House of Lords has not been so clear and ' definite as it might have been, but the recent decision in Herbert v. Samuel Fox and Company Limited may be of assistance in this respect. A youth employed as a shunter on a private railway line connected with the company’s works, was entrusted with the duty of keeping a look-out by walking in’front of wagons which were being shunted or moved. To assist in enforcing the rule, the following notice was posted up :—“ Where railway wagons are being moved by hand or by engine, a look-out man must be in front of the wagons. Any person not obeying this order will be instantly dismissed.” When the accident happened, shunting had been going on, and an engine, on its way to a shed distant about three-quarters of.- a mile, was being employed to pick up and push before it' any wagons on the track requiring to be moved forward. In' this way four trucks had been picked up and were being pushed forward, but instead of walking in front of them, as he was expected to do, the youth sat on the front buffer of the foremost truck, using his shunting pole to steady him- self, when the pole slipped, he fell on the track, and the wagons went over his legs, necessitating amputation. The county court judge held that the accident arose out of and in the course of the employment; in the Court of Appeal two judges out of three reversed that decision ; and the Court of Appeal judgment has now, also by a majority judgment, been affirmed in the House of Lords. Lord Loreburn, in a minority judgment, with which only Lord Parmoor concurred, was of opinion that the case was one in which a county court judge might reasonably say that the accident arose out of the employment. The youth was engaged in his work as ,a shunter, though admittedly doing it in a wrong and forbidden way. Though involving serious and wilful misconduct, the case might fairly be regarded as coming within the terms of the Act. In his lordship’s opinion, that was a conclusion of fact for the judge alone, just as it was a conclusion of fact for a jury in an action for negligence, when they were asked whether, on the facts proved or admitted, there was or was not negligence; To say that whenever facts were undisputed the proper con- clusion to be drawn from them was necessarily a matter of law would, his lordship thought, be a dangerous extension of jurisdiction. On the other hand, Lord Atkinson, in delivering a majority judgment, with which Lord Shaw and Lord Wren- bury concurred, thought that if ever there was a case in which an act out of which an accident arose was outside the sphere of employment, this was the case. The workman’s own evidence showed conclusively that it was not his duty to be on the buffer, but that, on the contrary, it was his duty not to be on it. He was employed to do a particular work away from the buffer, and was expressly forbidden, when engaged on that work, to be anywhere but on the ground, walking in front of -the foremost wagon, but he said he got on the buffer of that wagon to keep a look-out. He admitted that his proper duty was to walk in front of the wagons to keep a look-out; that it was no part of his duty to get on the wagon; that it was a dangerous thing to ride on the buffer; that it was against the rules to do so; that he would be dismissed if the manager saw him doing so; and that notices to that effect were put up in the locomotive shed. His lordship indicated that he considered the'determination of the case to involve both a question of law and one of fact —not merely the question of fact whether the accident arose out of the employment, but the farther question whether it so arose within the meaning of the statute. This further question implied the interpretation of the statute, and was, therefore, his lordship considered, a question of law. In the course of the arguments, there was some discussion as to whether the case was governed by the decisions of the House of Lords in Barnes v. The Nunnery Colliery Company, and Plumb v. Cobden Flour Mills Company, but Lord Atkinson agreed with the majority of the Court of Appeal that the case was so governed if the two decisions referred to were properly understood. Dismissal or Absenteeism. At Dunfermline Sheriff Court, Sheriff Umpherston has issued an interlocutor deciding an action which raises a point of interest. A miner, of Lumphinnans, was injured on March 30, 1914, in No. 1 Pit, Lumphinnans, of the Fife Coal Company. Having been twice certified by the medical referee as fit for light work, the amount of com- pensation was’ reduced to 6s. 2d. He went back to work as a pit-bottomer, and he maintained that as he was unfit for the duties of a pit-bottomer he was dismissed. He accordingly made application to the Court to be restored to full compensation. Sheriff Umpherston, in dismissing the application, with expenses to defenders, held that the man was not dismissed, but absented himself from work without informing the colliery officials. His lordship said the length of absence from work, although reasonably excused, that would terminate the contract of service was a question of circumstances depending on the nature of the work. An employer was not under any obligation to keep a place open for a servant who was unable through illness to attend to his work. The respondents waited some days before engaging another man to do this work permanently, and his lordship was of opinion that they were entitled to fill the place by another man when they did. They did not dismiss claimant; the contract of service came to an end through claimant’s absence from work. One-Eyed Miner and his Compensation. Sheriff Umpherston has also issued an interlocutor* in another interesting action in which the Fife Coal Company Limited was concerned. The Sheriff said he formed the opinion that the vision, of the man’s right eye was amply sufficient for his duties as a drawer. If the amount of vision possessed by the claimant were the only test of his capacity for earning the wages he had earned before the accident he (the Sheriff) should have no difficulty in now ending his right to compensation. But the case was rendered peculiarly difficult by the psychological element of personal temperament. He had no hesitation in saying that the claimant had not made a determined effort to regain his former earning capacity, and he (the Sheriff) could not say that if he had done so the endeavour would have been successful. He reduced the compensation, but he did not feel justified in ending it. Research in Mining and Metals.—The Advisory Council for Scientific and Industrial Research has appointed standing committees of experts in mining and metallurgy to report on proposed researches.- Sir William Garforth is chairman of the mining committee and of its non-metals section, and Mr. Edgar Taylor will preside over its metals section. Sir Gerard Muntz has accepted the chairmanship of the metal- lurgy committee and of its non-ferrous section, and Sir Robert Hadfield, F.R.S., is chairman of its ferrous section. A similar committee for engineering is contemplated. It is also announced that a conference called by the Royal Society has decided to form a board to advise the Government on any branch of scientific enquiry that may be referred to it. Tests of Blasting Gelatine and Gelignite.—The Journal of the South African Institution of Engineers contains a paper on “ The Relative Efficiencies of Blasting Gelatine and Gelignite as used in Hand Drill Stopes in the Gold Mines of the Rand.” It is. an account of experimental work carried out on behalf of the Vogelstruis Estates and Gold Mines Limited, by W. S. Simpson, M.A., B.Sc. To solve the problem two .methods were used :—(1) Individual hole method ; (2) prolonged trial method. Of the two methods trie second is the more accurate, because, unless a large number of measurements is made by the first method, the variables are more completely eliminated by the second. Moreover, in measuring the ground broken by any one hole, it is impossible to say how much is due to this hole and how much to the fissuring action of preceding holes near it. But, as is shown in the sequel, the two methods give relative results that agree reasonably well. The following is a summary of the results obtained :—(1) In two stopes of entirely different character it has been found that blasting gelatine as ian ore breaker is 25 per cent, more efficient than gelignite; (2) the relative blasting efficiencies of blasting gelatine, reef gelatine and gelignite have been found to agree closely with the comparative ballistic strengths determined by the ballistic pendulum method in the labora- tory of the manufacturers of these explosives ; (3) 40 per cent, ligdyn as a primer has been found to reduce the efficiency of blasting gelatine -and reef gelatine to a large extent, and it probably reduces the efficiency of gelignite also; (4) preliminary experiments indicate that blasting gelatine gives a greater efficiency with No. 8 detonators than with No. 6’s,