March .5, 1915. THE COLLIERY GUARDIAN. 497 heavy enquiry has not been without its influence on prices. In Scotland, values continue to advance, the market being in an active condition. . The Central Mining Rescue Station, which has been erected at Edinburgh in connection with the Heriot-Watt College, has been formally opened. A meeting of the Manchester Geological and Mining Society will be held at Manchester on Tuesday next, when Mr. E. N. Siddall will contribute a paper on ' roof support. On Thursday, the 25th ult., 12 men lost their lives in an underground fire which occurred at the New Hem Heath Colliery, Chesterton (Staffordshire). The victims include Mr. Claude Hodgkinson, of Messrs. Hodgkinson Bros., the . proprietors. The inquest has been opened, and adjourned until Tuesday next. The special committee appointed by the Govern- ment to consider the rise in the retail price of coal has now heard evidence of the producers and retailers. In the House of Commons Mr. Runciman stated that there was nothing in the terms of reference which would preclude the committee from considering the advisability of stopping coal exports during the war. Two new members, Mr. I. Rowlands and Mr. J. Boyton, have been added to the committee. The recent Wharncliffe Silkstone explosion formed the theme of a paper read by Prof. L. T. O’Shea, on Tuesday, before the Midland Institute of Mining, Civil, and Mechanical Engineers. At Hamilton, last week, Messrs. Robert Addie and Sons Collieries Limited asked for permission to dismiss the check weigher at one of their collieries on the ground of his having interrupted the working of the mine. The case was adjourned until the 15th inst. The Home Secretary has issued revised schemes of training and practice for those engaged in rescue work. At a mine near Leyland, (West Virginia) on Tuesday, 171 men were entombed as the result of an explosion of gas. The President of the Board of Trade on Wednesday received a deputation, representing electrical and gas undertakings, regarding the shortage of coal. Mr. Runciman promised careful consideration. A conference of coal exporters will be held at York on Wednesday to consider the question of pre- war contracts. The English Coal Conciliation Board met again on Wednesday, the men submitting amended proposals for a new wage agreement. The matter was adjourned until Thursday next to enable the owners to consider the proposals. In view of misapprehension that has arisen, the terms of reference to the Coal Mining Production Committee have been amended as follows :—“ To enquire into the conditions prevailing in the coal- mining industry, with a view to promoting such organisation of work and such co-operation between employers and workmen as, having regard to the large number of miners who are enlisting for military and naval service, will secure the necessary production of coal during the war.” Mr. Runciman, replying to Mr. James Hope in the House of Commons yesterday, said the quantities of coal and coke exported from the United Kingdom to neutral foreign countries in the last two completed calendar months were as follow :—Coal, 1,864,000 tons in January and 2,066,000 tons in February; coke, 81,000 tons in January and 64,000 tons in February. A serious strike has occurred at the Loanhead Collieries, in the Lothians, on a demand for increased rates of pay for surfacemen. It is feared that the trouble may spread to other pits. The Miners’ Federation of Great Britain has summoned a national conference to meet in London on March 17, and the miners’ agents in the various districts are now consulting their members as to the advisability of taking immediate action for securing a substantial wage advance in view of the high war price of coal. . c - j Nearly 6,000 men employed in the Scottish steel trade are .involved in claims^ for, increased wages., The Board of Trade has appointed-an Arbitration, Court to sit on Monday to discuss a claim for 25 per cent, increase by 2,000 steelmakers. Nearly 4,000 men in the blastfurnace trade have applied for a 50 per cent, increase, regarding which the employers are to submit an offer. The coalheavers’ strike at Liverpool was settled The schemes of training and practice Rescue hl connection with rescue work, Schemes, which have just been issued by the Home Office, are the offspring of the Amending Rescue and Aid Regulations of May 19, 1914. It will be remembered that early in last year the attempt of the Home Office to stereotype the self-contained apparatus and to prohibit the use of the smoke helmet for the purposes of the original regulations led to a stiff fight before Lord Mersey. In Northumberland and Durham a permanent staff of men is maintained at each of the rescue stations, who, like a fire brigade, are available to be called to any colliery where their services may be required. In other cases—e.g., in Lancashire and Cheshire—the rescue station is used merely for purposes of affording instruction to the brigades regularly maintained at the collieries. It was urged, with much reason, that to debar the use of smoke helmets for the purposes of the regulations would not only deprive the industry of a very useful apparatus, but would render a system such as that carried out in the North of England altogether impracticable. It will be fresh in the recollection of our readers that a compromise was eventually arrived at, the Regulations being framed so as to provide for the retention of the North of England system, with certain safeguards. One .result was to render the scheme of training originally laid down by the Home Office inapplicable to all cases, and different schemes have now been devised for the men working under the respective systems; at the same time, the opportunity has been taken to revise the existing scheme of training in the light of experience. An examination of the schemes shows that the training of the central corps and that of the brigades working under the older regulations are now prac- tically alike in all respects ; the requirements in the case of men from individual mines attached to a central corps are also very similar, but each man is to undergo at least 12 practices in the first year, whereas in the other cases no time limit is put to the course; again, men coming from mines where smoke helmets are kept are to be given two additional practices with this type of apparatus, and, after being reported to be efficient, each man is to undergo at least one practice with breathing apparatus each quarter. It is urged that men from the central corps should be present at the first few practices. The object evidently is to bring all men engaged in rescue work up to the same standard of efficiency, and it must be obvious that this is a sine qua non, as the employment of half-trained men in work of this nature would be criminal folly. From this point of view, the changes now made in the system of training are all to be commended. Emphasis is laid upon the necessity of carrying out practices in a hot atmosphere in contradistinction to one that is merely irrespirable. This has been clearly dictated by the researches of Dr. Haldane. Formerly, after the first practice, all training had to be conducted in an irrespirable atmosphere ; it is now provided that the progress shall be gradual. The course of training has been amplified somewhat, and it is interesting to note that the men are now to be instructed in “ the rapid establishment of telephonic communication”; the latter is a not the least important factor in the efficient organisation of rescue work. The record of practices is in future to include a report as to the condition of each man after the practice, and, if anything abnormal is observed, a statement as to whether it is due to a defect of the apparatus or to the man himself. Had such ,a..course been religiously pursued in the past,. ■ it is probable , that several* valuables lives 'might, have* been saved, j < jfor it is'important to reCogpise that, apart fromAheir j Jinhej^jnt,. defects,.. these apparatus, are extremely:, ,T ^susceptible tfl ’derangefiients * due to neglect or j improper use. Colliery managers will not fail to observe the elasticity of these schemes. The Home Office clearly recognise that it is impossible to devise inflexible systems to meet all requirements, and they seem to be willing to consider variations where necessary. This latitude is probably due to their collaboration in this case with representatives of the industry. In some other directions much happier results would have been obtained had a similar course been pursued. There has been a notable disposition The recently on the part of the mining Reduction institutes to give greater prominence in Costs at to discussions on what may be the Face. termed the economics of coal mining, and even to speculate upon develop- ments, for which the present state of the art of mining may seem to give but the flimsiest pretexts. Speculative thinking may be dangerously liable to error, but the latter-day struggle of science against a rearing bulwark of cost necessitates a greater breadth of view than in the past, when the colliery manager had little to trouble him beyond the routine problems inseparable from his occupation. A complete justification of papers, such as that read by Mr. S. H. Cashmore before the South Staffordshire Institute and reported in our last issue, lies in the nature of the discussion evoked. It would almost seem that the mining engineer, modest man that he is, has been diffident about airing his troubles in public, although he recognises the great value of this free interchange of views to himself and others. The discussion at Birmingham illustrates both the dangers and the uses of general discussions of this nature. Mr. Cashmore’s object was to draw attention to the economies made possible by the use of coal- cutting machines and conveyors:' Our impression, after reading the paper, is that this is just the point that he has failed to establish as a general principle, although his arguments are attractive and probably capable of being sustained in actual practice under certain conditions. But the author, as Mr. John Gibson points out in a letter published in another part of this issue, overlooks the bearing of the rate of wages upon his calculations. Several years ago, when the Royal Commission on Coal Supplies were investigating the prospect offered by the machine to get exceptionally thin seams, Mr. J. B. Atkinson pointed out that with a reduction in wages, the advantages of the machine would, to a large extent, vanish, there not being the same degree of elasticity in regard to cost as in the case of manual labour. That is an unassailable statement, which, incidentally, explains very largely the fact that machinery has been employed in the United States to a much greater extent than in this country. On the other hand, we are still looking for that reduction in wages, and Mr. Cashmore may philosophically have resigned himself to a permanent rise in the labour cost. We are not sure that we follow Mr. Gibson in his further argument as to the effect of machinery upon individual efficiency. He says : “If the loss due to inefficiency is 10 per cent., and a machine or conveyor is introduced which increases the output 10 per cent., the loss due to inefficiency still exists.” This is hardly true; the inefficiency of the hand labour displaced by the machine may give an adventitious “ puff ” to the machine, and cause disappointment in other cases, because the same results are not obtained, owing to the greater relative efficiency of the hand labour displaced in those cases; but the fact still remains that it is the introduction of machinery that has cured the , evil, . and it may have been the only means of doing so. If the inefficiency of the man is communicated, under the same influences, to the machine, the case maybe different, and the really interesting'feature of the discussion on Mr. Cashmore’k.paper was the evidence afforded of the persistence of the prejudice against labour-saving appliances of1 any* sort. This attitude usually ^predicates a hostility t6v honest work under any guise? Some of the speakers 'spoke jn 'uiimeaSured’ teriiis ot “ the increasing inefficiency of the coal face staff.” The same high rate of wages