556 THE COLLIERY GUARDIAN. March 12, 1915. such minerals treated as a separate parcel of land, the regular printed form for which was well known. When that had been done, he was not aware of anything precluding the appellants from having a substituted capital value, pursuant to clause 23, subsections 1-4, and clauses 2 and 3, as amended by the Revenue Act of 1911, section 2. Their lordships did not agree with the view expressed by Mr. Justice Warrington that there could be no substituted capital value if the value of the minerals was treated as nil under section 23, subsection 2. The result was that the appeal succeeded, and the order of the court below dismissing the action must be discharged. There must be a declaration that the Commissioners were not entitled to treat the return made by the appellants, or the copy of Form IV. served on them, or with which they were supplied, as the return referred to in clause 23, subsection 2; and a declaration that the appellants were entitled to have a provisional valuation of the unworked minerals treated as a separate parcel of land. SCOTTISH COURT OF SESSION. SECOND DIVISION.—February 18. Before the Lord Justice-Clerk and Lords Salvesen and Guthrie. Workmen’s Compensation : Acquiescence. Andrew Rankine v. Five Coal Company Limited.—This was an appeal by the Fife Coal Company in an arbitration under the Workmen’s Compensation Act, in which Andrew Rankine, miner, 44, Anthur-place, Cowdenbeath, claimed from the company, as his employers, compensation in respect of injury received in an accident in their No. 10 Pit, Kirkford, Cowdenbeath, on April 8, 1910. Compensation was paid at the rate of 15s. 8d. per week, being half his weekly earnings down to February 24, 1911. He was then certified by the medical referee to be fit for light work, and was paid 7s. 2d. per week until August 31, 1912, when the appellants ceased payment. In October 1912 the respondent requested the continuance of partial compensation, but this was refused. On February 7, 1914, the respondent informed the appel- lants that he was totally incapacitated, and he claimed 7s. 2d. per week from August 31, 1912, to February 7, 1914, and thereafter full compensation at 15s. 8d. ner . week. Sheriff-Substitute Umpherston awarded the comperisation claimed on the ground that the respondent never fully recovered from the result of the accident, and never returned to work. The appellants admitted liability for the compen- sation after February 4, 1914, but hot for the compensation from August 31, 1912, to February 7, 1914, on the ground that the delay between October 1912 and February 1914 in making the claim for the latter period barred the respon- dent from making it. The Division found that the Sheriff-Substitute was entitled to -award the compensation claimed, and while not expressing an opinion as to whether they in the circum- stances would have pronounced the same finding, they said that it having been found that all along the respondent was suffering from the injury sustained in the course of his employment, that he had given timeous notice of the claim now insisted in, and the Sheriff-Substitute had found that there was no prejudice to the appellant by reason of the delay, there was no reason for disturbing the Sheriff- Substitute’s judgment. The respondent was found entitled to expenses. Lord Guthrie expressed the opinion that mere delay was not of itself sufficient to raise acquiescence or personal bar, but that there must be in addition to that facts which showed the abandonment of the claim or unfairness or prejudice to the appellants. LETTERS TO THE EDITORS. The Editors are not responsible either for the statements made, or the opinions expressed by correspondents. All communications must be authenticated by the name and address of the sender, whether for publication or not. No notice can be taken of anonymous communications. As replies to questions are only given by way of published answers to correspondents, and not by letter, stamped addressed envelopes are not required to be sent. SOME STANDARDS OF COMPARISON—AND OF DEBATE. Sirs, — As one having had considerable practical experience in both hand and machine mining, I have been pleasantly interested in Mr. S. H. Cashmore’s paper on costs at the face. I have been less pleasantly struck by the criticisms of Mr. John Gibson and your- . selves in the current issue of the Colliery Guardian. As to the material points raised, Mr. CashmoTd is well able to take care of himself; my own remarks merely apply to the manner of raising them. , ' First, you, sirs, state, that “ A complete justification of papers . . . lies in the nature of the discussion evoked.” I ask you : When and from whom? As you are referring to Mr. Cashmore’s paper, you must refer to the discussion- which followed the reading. What . sort of reputation do you imagine. Clerk Maxwell would have had to-day had his work been judged by the discussion it first evoked? So much for the time. First discussions count for nothing. Then, the “ discussion evoked ” from whom? From a number of men who have hardly thought about the ■ matter until asked to pronounce an opinion on it. And ■if the proposal .be new, from a number of men who have never thought of the matter at all, and probably also from some who think they ought to have seen the point themselves. First discussions, sirs, naturally proceed o'h comparative ignorance, and they are not always free .from'what is euphemistically called “feeling.” Do you really imagine, moreover, that the spirit which imprisoned Galileo is dead? The present war proves that we are just the same old kind of savages to-day as our forefathers were then. The only difference is that we wear white waistcoats and gold chains, instead of grease clothing and tattoo figures. Mr. Gibson’s attitude reminds one of that taken up by the mining engineers of 30 years ago. Proposals made at that time suggesting that improved conditions were possible were then, as now, described as “ inept ” and “ impossible,” with similar charitable suggestions that'the proposer was “ out of his depth.” Neverthe- less, the sons of these critics adopted the “ inept ” proposals, with the effect of increasing output, wages, profits, and safety at the same time. Why, had not the Colliery Guardian itself to send out special commis- sioners to America before most men in this country could even be brought to consider seriously the claims of coal cutting by machinery? But, just as the timid men of to-day have eclipsed the still more timid men of 30 years ago, so will the men of to-day be eclipsed in their turn by their bolder sons, who will presently increase output and profits by the simple means of doing all the “ inept ” and “ unpractical ” things wThich their fathers labelled “impossible.” The fruits then reaped will “ justify the papers ” now being read. But, with all due respect to you, sirs, the discussions now evoked are of precious little moment. Wait till the practical man is practical enough to get out of his grooves. Probably he won’t, but his son will; at any rate, the son will find a better groove than his father did. Mr. Gibson (with a “ perhaps ”) admits a certain need for “ bold speculative thinking,” but avers it to be useless “ unless the data used will stand critical examination by practical men.” This is a platitude, but capable of a two-edged meaning. Because, if (as Mr. Gibson implies) the bold speculative thinker is no practical man, then, conversely, the practical man is ,no bold speculative thinker, which naturally suggests the enquiry as to how far he is a thinker at all. Has it not occurred to Mr. Gibson that the thinker, like other men, prefers to be tried by his peers? Why does Mr. Gibson make a distinction between a thinker and a practical man? May a practical man not be also a bold specu- lative thinker? Let Mr. Gibson define his “ practical man.” It is quite clear that Mr. Gibson places himself amongst that (vain-) glorious throng, and equally clear that he places Mr. Cashmore on the other side of the fence. I repeat, therefore, that Mr. Gibson should face the situation he has created — let him define his “ practical man.” Is this wonderful “ practical man ” a thinker, or not? If he is not, let him sit at the feet of the “ bold speculative thinker,” and learn wisdom. If, however, he really is a thinker, let him think out his own case, and state it clearly, without attempting to lower or belittle the “ practical ” status of another thinker. If he can think out bis case, he will have no need to bolster it up by rudeness. I mention this point because Mr. Gibson is not the only one. There are already far too many “ of that ilk,” and the numbers are increasing day by day. H. W. Halbaum. 7, Mafeking-road, Roath Park, Cardiff, Alarch 8, 1915. [Wo are always ready to publish any contribution from Air.' Halbaum, and have the greatest respect for his opinions, but we feel that, on this occasion, he has been somewhat less than just, so far as we ourselves are concerned. The only criticism that we offered on Air. Cashmore’s paper was that he had failed to estimate the influence of the wages factor; and this is a point to which Air. Halbaum does not even refer. It may be that he who writes for posterity can afford to disregard so ephemeral a factor, but there is the danger that those who are now called upon to adopt his suggestions may be seduced into costly error in consequence. We can only repeat that, in our view, the nature of the dis- cussion at Birmingham was a justification of this paper —the use of the word “ complete ” may have been unwise; the criticism offered may have been unsound and useless, but it betrayed the birth of thought—which Air. Halbaum admits to be a good thing—and afforded first-hand evidence of appreciable value to those who have to solve the economic problems with which the conduct of an industry is at all times beset. We do not believe that Mr. Cashmore would be dissatisfied with the result, if he had only made his audience think. The papers read before our technical societies too commonly fall into one of two groups—those in which “ scientific ” terms and forms of reasoning confuse the minds of those striving after truth, and those designed to push the commercial attributes of some appliance, which chiefly evoke ex parte protests from rival makers. In either case the colliery manager feels rather out of place. Again, we would remind our correspondent that if it were not for “ first discussions,” there would often be no discussions at all; and it is possible that there may be “ village ” Clerk Maxwells as well as “ village ” Hampdens. As regards the latter part rof Air. Halbaum’s letter, which is chiefly concerned'with Air. Gibson’s contribution, we must leave this gentleman to fight his own battles; but we may point out that Air.; ..Halbaum, in spite of his meticulous analysis, is .guilty of a common logical fallacy—the “ undistributed ..middle.” He says “ if the bold speculative thinker is no practical man, then,^conversely, the practical man is no bold speculative thinker.” As one of the Latin poets puts it, “ because all philosophers have dirty finger nails, it does not follow that all those whose finger nails are dirty are philosophers:'” Not every visionary whose opinions to-day are discounted by the practical ” man is entitled to . regard himself as a budding Clerk Alaxwell. We do not wish Air. Cashmore to fit these similes to himself; on the contrary, as. we expressly stated, we regard his paper as being of an exceptionally useful character. We certainly are, quite unconscious of having been “ rude,” as our amiable correspondent seems to suggest.—Eds. , C.G.] TO CORRESPONDENTS. J. A. (Bo’ness).—This point has not, we believe, been settled in the Courts, but the Home Office hold that sub- section (3) of section 32 applies to all the cases mentioned in subsection (1). Thus, “ on the occurrence in a naked light mine of ah explosion of gas causing personal injury, safety lamps will be required in the first instance, under subsection (1) (6), to be used for 12 months from the date of the explosion, and after the expiration of the 12 months must still, under subsection (3), continue to be used, unless the inspector (or, on appeal, the referee) allows their with- drawal.” {The Law Relating to Mines Under the Coal Mines Act, 1911, p. 46).—Eds., C.G. COLLIERY ACCIDENTS. Chesterton. On Tuesday the resumed inquest was held at Chesterton on the bodies of the 12 victims of the fire at New Hem Heath Colliery on February 25. Evidence was given by Dr. F. Thomas that all the deaths were due to carbon monoxide poisoning. There were no marks of violence on any of the bodies. Mr. W. J. Hassam, manager, said the fire broke out at 3.10 p.m. in the . haulage engine house at the top of the Red Mine dip, about 40 yds. from the bottom of the shaft. The engine house, which was open on one side, had brick walls, with iron girders over the top. There were larch poles between the girders, and the whole was “ lagged ” over with timber. The house was 22 ft. 6 in. long, 12 ft. wide, -and 10 ft. high. The engine rested on four wooden beams, and the. floor was boarded on either side of the engine, and at the back. The engine was driven by com- pressed air, and the exhaust pipe ran below the floor. Under the exhaust pipe, immediately beneath the two valve chests, were two paraffin oil stoves, which were kept to prevent freezing, and there was a paraffin oil lamp in the engine house. No oil or other inflammable material was stored in the engine house. There was a small donkey pump at the pit bottom, 30 yds. away, and the water main from the Red Shag seam had also connections for hose as a means of extinguishing fire. There was also a hose pipe 50 yds. long and 2J in. to 3 in. in diameter. No band grenades were provided. The first call was sent to the rescue station at Parkhouse at about 3.45 p.m., and the brigade arrived about five o’clock. When he arrived at the pit about four o’clock in the afternoon the fire was raging, and the roof was falling. The main dip was soon blocked, and the escape of the men cut off. The air then became short circuited, and the smoke was carried direct up the upcast. ' Witness put two brattices at the Red Mine level to force more air in, and sent Thomas Gleaves and Harry Bickerton to try and get to the Red Aline. On their way they met five men coming out. Witness described the efforts made to reach the men through the airways, and said the 10 rescue brigades worked without intermission. Nothing was left undone to save the lives of the men. In reply to a question by the coroner, as to whether he did not consider the method of using paraffin oil stoves rather crude, witness said the boys in the pit worked with paraffin torches on their heads. Whether he would use the paraffin stoves again would be a matter for consideration. Mr. Hassam thought it would have been unwise to reverse the ventilation; they stopped the fan for a few moments, but the result was disastrous, as they could not get into the Red Mine., The stoves were filled from a can holding about a gallon of oil, which was kept in the engine house, and was replenished from the surface. Underneath the floor of the engine house was a “sump” containing water to the depth of 9 in., but he did not think oil lodged on the top of the water, as the “ sump ” continually overflowed into another water hole, which was emptied periodically. The engineman, Ernest Brown, had strict instructions to fill these lamps outside the -engine house. Witness said he had not given Brown instructions what to do in case of fire, but he knew Brown had had instruction. He had heard that the water which Brown used from the “ sump ” in attempting to put out the fire made matters worse instead of better. Horace Platt (15) said Brown w7as filling one of the lamps by means of a tin, without a funnel. The tin of oil was accidentally upset, and the oil ran along the floor. The lamp which was alight set fire to the oil, and the engine house w’as soon ablaze. Brown told witness to get a scoop which was used for emptying the “sump.” They scooped the water from under the engine and threw it on the flames, but the fire spread. They obtained water in buckets , from the shaft, but by this time the fire had obtained such a hold that they could not get near the engine house. Witness then told of the measures taken to inform the rescuers. Brown was greatly upset, and said, “We must do some- thing. What about the men in the dip?” Witness tried to dissuade Brown from going down the dip, as the volume of smoke was so dense, but Brown persisted, and witness never saw him again. Brown never moved the lamps when he filled them. He heard Bickerton tell Bowers to go up and stop the fan, because he could not get into the Red Mine for the smoke. Brown always used the old tin and no funnel, with the consequence that even time the lamps were filled oil used to run over into the “ sump.” The water in the “sump” always had a certain amount of oil on it. There were two gallons of paraffin oil usually in the engine house, and a gallon of engine oil. It was about half-an-hour before the hose was attached and playing on the fire, and it was then too late to subdue the flames. George Clarke, mechanical engineer, said the hose pipe was at the top of the pit, and he took it down with him and coupled it up. Brown could have done the coupling if the hose pipe had been, down the pit. Witness further stated that they had to send for him to couple the hose, which he took down the pit with him. Several attempts were made to reach the door between the main haulage dip and the return airway, in order to short circuit the air, but without success. ■-« ’ Harry Bickerton, fireman, described the rescue operations. In the dip in 37 he found John Kennedy, William Hyde, and James Cork. Hyde was dead, Kennedy was just alive, and Cork was breathing heavily. He tried to rouse Cork, but felt himself going weak, and so he turned back. He got into 45, where he stopped until somebody came and found him. The brigade then came, and he told them where to find Cork. ■ Mr. Saint, H.M. inspector of mines, said the general official opinion was that it would have been worse than useless to reverse the fan. It would have imperilled the lives of all the men who:were down the pit, and no one would have been;-able to approach the fire at all. The Coroner, in reviewing the evidence, said the facts were particularly simple. The pit was one where naked lights were allowed to be used, and, so far as he could see, there was no breach of the Alines Act. He thought, how- ever, that the jury would agree that the method adopted for the heating was a somewhat crude one, and one that