574 THE COLLIERY GUARDIAN. September 17, 1915. Mr. H. T. Yates said he was a whole-hearted advocate of the view that it is to the use of gas in place of solid fuel that we must look for the solution of the smoke problem. After giving a short resume of the present state of development of the gas fire, he dealt with the question of radiation, and described the efforts made to produce a fire which should give an ample and controllable ventilation of the room. The fire thus produced embraced a special contrivance, by which, in injector fashion, a very large amount of air was removed from the room. Briefly described, this contrivance provides two outlets to the chimney. The conformation of these and of the adjacent parts is so proportioned, as the result of much experimental work, that by the under outlet the entire combustion pro- ducts are carried off, while by the upper or ventilating outlet a large volume of ventilating air is removed, the volume being controllable by a ventilation regulator. The President offered some strong criticisms of the policy of the Manchester Gas Committee in selling gas at such prices as to allow large profits to be handed over to the relief of rates. He disagreed with it entirely, and regarded it as the one example of Manchester municipal control which was open to criticism. A number of other speakers took part in the discussion, and dealt with other aspects of the smoke nuisance, such as damage to vegetation and plants. Mr. Arnold Lupton said that calculations had been made which showed that the damage caused by smoke in Leeds was equivalent to a rate of 6s. in the <£1, but he had also calculated that this could be prevented for an expenditure equivalent to only Is. in the £1. People who did not make smoke should be rewarded, those who did make smoke should be fined. Several speakers supported the suggestion of Mr. Simon’s for the appointment of a central committee to deal with the whole matter. Mr. A. Hutchinson (iSkinningrove Iron Works) said it had been found possible by the combination of by-product coke ovens and the utilisation of the spare gases from the blast furnacse, and about 50 per cent, of the gas generated in coke ovens, to heat up steel ingots and to roll them down to distinct sections, i.e., joists and girders, without the use of any further fuel, thus economising all the coal which would be used under boilers to generate the steam to drive steam-driven engines for rolling down. It was quite possible by using spare gas from the coke ovens and the blast furnaces in gas engines, instead of partly under boilers, both to make the steel and roll it down so that the only fuel used in such an up-to-date and modern steel or blast furnace works would be the fuel which was converted into coke in the coke ovens, from which by-products would be obtained. He had recently been able to get benzine and toluene to such an extent that his firm was now manu- facturing T.N.T. from the by-products so obtained. He also believed it would be possible to make steel and roll it down in this way. They had not got quite so far as that yet, because his firm was still using a steam-driven plant for the blast furnaces, and was using a larger pro- portion of gas under the boilers by about three times than would be used if the whole gas was put into gas engines. Mr. Walter Reid said that in dealing with smoke pre- vention there was a danger of the advocates of various forms of apparatus to overstate their goods, and this must be guarded against. For instance, in a recent case in which he intended to put in gas in some ovens he found that the cost of putting in the piping and apparatus was three times as large as the coal bill for one year. The President, in winding up the debate, said that the suggestion of a committee had been under the consideration of the officers of Section B, and the opinion amongst them was that the committee should have a wider scops than to deal merely with smoke abatement, and should look after fuel economy and the proper utilisation of coal. He thought it was necessary to get a body of scientific opinion behind the efforts which were being made now all over the country to deal with the whole problem on rather wider lines than merely from the point of view of atmospheric pollution. Education and Industry. Both Section G (Engineering) and Section L (Educational Science) had the question of education and industry before them. In Section L there was a discussion upon the matter, but previously the question had been discussed by Dr. H. S. Hele-Shaw in his presidential address. There was, he said, little doubt that the subject of industrial education needed earnest consideration. Great as had been the pro- gress in recent years, there was a great deal to be done. In the first place, professors and teachers of engineering and technical subjects had to deplore the miserable previous training of a large number of students. A large number of thinking men were convinced that our whole education sytsem seriously needed reform. He said this not merely in refer- ence to scientific education and 'technical training, but to the whole attitude of mind of the young of all classes of the community towards the serious work of life when they left school. There was one other matter which called for remark. There was a great divergence of opinion concerning the wage earning value of highly technical students. Here again was a matter which in itself was worth a very careful discussion. The question depended first upon the student himself, next upon the kind of training he had had, and then upon the nature of the work he was expected to do. The blame in not getting the best results from a well trained student was very often due to the employer, and the Section might do something to bring professors and employers into closer touch, and both employer and professor might have something to learn from each other. In opening the discussion in Section L, Sir William Mather deplored the manner in which England, after having had the earliest discoveries in science at her disposal, first allowed the full advantage from the development of these to be reaped by other countries, namely Germany and America. Our present system of technical education resulted in much of the expenditure upon elementary education being wasted. There were something like 1,500,000 young people between the ages of 14 and 17 years floating about in space, all of them a prey to many evil influences, and comparatively few were accounted for in attendances at evening classes. A special committee of industrial and educational experts should be appointed to deal with the whole question, and particularly with the training of manual workers, for a large manual population must be an essential part of our popula- tion. He proposed that commissioners of education should be appointed to act for a definite number of years, men who knew nothing about party politics, instead of the present system of having a Board of Education with a President who was a politician. At present trades unions and employers’ federations existed for trade self-preservation rather than for scientific organisation, but in his opinion there was little cause for the two elements in industry, namely, capital and labour, to disagree. The one was absolutely essential to the other, and they must both rise or fall together. He did not believe in any system of fixed wages, but believed in each individual being paid according to his merits. Nevertheless, some standard of fixed charge would have to be taken into account in relation to contracts. Mr. J. C. Garnett (principal of the Manchester Municipal Technical School) outlined a scheme of education for all classes engaged in industry, including industrial statesmen, designers, works managers, heads of departments, draughts- men, foremen, leading hands, skilled tradesmen, machine men and unskilled labourers. He said there was a growing consensus of opinion that the time spent in the works between school and the university should not be too much, and universities would have to be looked to in the future to provide men such as works managers, heads of depart- ments, and draughtsmen. A larger proportion of students should be encouraged to remain after taking degrees to undertake original research work. He advocated a special part-time course for boys from 14 to 17 years, which would, to some extent, replace the training the old type apprentice received from the master craftsman. He mentioned that the Manchester Association of Engineers has certain pro- posals under consideration in conjunction with the Man- chester Engineers’ Club for organising the relation of the engineering industries to the educational institutions of Manchester. Education authorities should take steps to see that the supply of men was sufficient for the demand, but not too much. At present the supply was greatly below the demand, and this was a fact which should be realised by parents and boys. Mr. James Graham said that industry was now experi- encing the lack of expert technical helpers, and the present crisis should bring the nation to recognise how essential it was to utilise to the full native brain power in whatever rank it is found. There were required :—(a) an extended system of scholarship; (5) grants in aid or maintenance allowances to enable suitable students to continue their studies ; (c) greater endowment of research. The astounding apathy with which English firms were accustomed to view the highly trained expert in industry must give way to a full appreciation of the value of trained intellect if British industry was to flourish. Prof. Schuster thought that in universities there is a tendency to over-train the mind by extreme specialisation. Prof. H. E. Armstrong argued that an educational system should be devised for the minority rather than for the majority, and that a few men should be selected to be trained as leaders. COAL MINING ORGANISATION COMMITTEE. DIGEST OF THE EVIDENCE. (Continued from page 533.J Mr. R. Guthrie. Witness recalled that, owing to the geographical position of the county of Northumberland, its trade was largely an export one. In the absence of a home market for the pro- duction, the whole industry had been organised on that basis, and this export was of the greatest importance to the country, especially at the present time, as it enabled us to send to other countries an article of commerce in exchange for the food, munitions of war, and all the other commodities which we so urgently required. In Durham a considerable export trade exists, but not to so great a proportionate extent as in the adjoining county of Northumberland. The steam coal, in view of the fact of its being far removed from the indus- trial centres other than the Tyne, could not compete with coal from Derbyshire, Yorkshire, and Lancashire, in those particular districts,, by virtue of the fact that it had to be railway borne. There was a considerable trade with London at one time, which had practically ceased to exist. Durham house coal was a much softer coal, and did not carry so well. The quantity of coal which went to London in 1913 from Bly th was 23,000 tons. Witness added : During the second part of last year, when we were lying idle so much owing to the impossibility of getting orders sufficient to keep the pits working, we heard that London was being badly supplied with coal; so I then made it my business to try and get some orders in London. Of course, the prices were very low, barely based on cost, to keep the pits working; but we could not get orders. The Londoner seems to prefer the hard Yorkshire and Derbyshire coal. One of the reasons why it is not taken much by London is because the merchants get their coal by rail in quantities as they want it, and it does not undergo such extreme hand- ling as the North country coal coming by sea. There is far less small made. Probably you would make 20 per cent, of small in shipment. Mr. Rhodes : Then there is the cost of getting it out of the ship. We went into this question a good many years ago, with the object of endeavouring to supply coal by water instead of by rail. But any advantage in carriage was entirely swamped by the extra cost of dealing with it, and the small coal made. Mr. Warham also pointed out that the facilities for depo- siting large quantities and dealing with them in London were limited. There also seemed to be a lot of difficulty in the way of its transit when it got to London. It would not pay a colliery company to merchant the coal. Lord London- derry had a depot in London, and actually carried out the carting; but witness believed he had ceased that. At places like Lord Londonderry’s depot they re-screened the coal, and re-sorted it into different qualities. The Durham collieries also did very little in this direction. The Hetton collieries did not do much of a London house trade, but there was a considerable trade with the south coast. Mr. Kirk-up said it was the Hutton seam, a very tender coal, and it was practically exhausted. The Yard coal was not so good as the old Hutton seam coal; still, it was a very fine quality. Coming to gas coal, Mr. Guthrie said the gas companies had been able to get all they required if they took out all the quantities. During last year they did not take out their contract quantities when they could have done it quite easily; but they used up their stocks. If the curtailing of the export of gas coal from Durham involved its being used in this country, there might be some justification.- But if they got this increase in the output, there would still be sufficient for the gas companies, and yet to enable them to continue their export. Witness went on to say : The export of coal is an economic question, which has a very important bearing upon the interests of the country. We require from other countries a very large number of different kinds of produce. If you prohibit the export of coal to those countries who are sending us these things, you either prevent us getting those commo- dities which we require, or you force us to pay a higher price. So that you may be saving the pockets of the con- sumer in one direction, but increasing his costs in another. It is not much satisfaction to a consumer to know that he is saving Is. on his house coal if he has to pay 2s. more for bread. If we are sending the money, we shall have less money to buy things that we want. The coal is our money. Money is merely a medium of exchange. You do not buy articles with gold. Gold is only the medium by which you facilitate the carrying out of the exchange. It is brought in to make up the balance of exchange. Take Denmark, for instance. We have a large trade with that country for con- sumable produce which is brought here to feed the country. They had a large trade with Germany in these respects, exchanging these things for German coal; but they pre- ferred to send them to England in return for our coal. If we refused to send them our coal, they would refuse to send their produce, and would exchange it with Germany for German coal. Denmark is one striking instance; but you can go to other countries. We send coal to Spain, and we get in exchange the ore which is necessary to carry on our iron and steel industries, and is used partly in the making of munitions of war. We send to Scandinavia for pit timber, and we send to Italy for fruit and other articles. It is a question of the sentiments of these other countries as to whether they will supply us or not. • Then again, taking Northumberland, it is quite clear we could not dispose of our produce. If you were to restrict the exports in the county of Northumberland, it would mean that you are not going to increase the quantity available for use in the war, but you are going to prevent a certain amount of production. Would the Government then buy the coal and itself dis- tribute it where they found it was necessary to be used? It would be quite possible for the railway company to bring the coal over the line from Newcastle south. Our lead to the ports now is very short, and you can get a very large amount of service out of the trucks. If you are going to divert that traffic to a long lead inland, you would not have a sufficient number of trucks to carry it out. Mr. Warham : London seems to be practically the only sea market that we would have, and that is very much restricted. One of the curious things with regard to the utility services of London is that it is rather difficult to understand when we hear they are almost out of stocks, considering that our collieries, both in Northumberland and Durham, were lying idle almost up to the time of February and certainly up to January. We can see no possible justification for their having used up their stocks when we were dying to give them coal. Up to August, September, and October, steamers were hanging around and could not get freights. Mr. Guthrie proceeded : The home consumer frequently looks on the production of house coal and its prices as the most important element in connection with the coal trade. No recent statistics are available, but in 1894 a return was taken with respect to the county of Durham, from which it was estimated that the proportion of house coal sold to the total quantity of all coal disposed of was only 11 per cent. In Northumberland, while no actual figures are available, it can be stated that the proportion of house coal is much less. There is no reason to believe that it has increased in Durham. The coal owners of the two counties do not look on the suspension of the Eight Hours Act as likely to lead to any considerable increase in the production of coal at their mines. The working arrangements are very elaborate, and require considerable rearrangement to meet the conditions laid down by the Act. Any fresh considerable disturbance of these arrangements at this time of anxiety is to be deprecated, and might lead to acute controversy and serious labour difficulties. While any general rearrangement of working hours is not to be looked for, yet a certain amount of benefit might be obtained by a relaxation of some of the stringent conditions ’of the Eight Hours Act. The pre- vention of resumption of work until 16 hours after the cessation of the last shift might be removed with advantage, and some latitude might be allowed with regard to the overtime which could be worked by stonemen and others engaged in repair work while coal hewers are not in the mine. The reduction of the number of these persons renders it difficult to carry out the necessary work in the time permitted, and this results in limitation of production through the working places not being ready for the coal hewers at their time for commencing work. Departmental moderation rather than repeal of the Act plight be made to meet this situation. There are questions of liberal inter- pretation of “ emergency,” for instance. I quite agree with previous witnesses that nothing whatever can be done except by consent of the workmen and the employers. I am not prepared to say whether the owners would be willing to make any exceptional arrangement with respect to overtime rates; there always is a difficulty with respect to overtime; that you will always find some who do not put out their full exertions during the day time, knowing that by working a little in the evening they will receive pay at a higher rate. Witness stated that in Durham the maximum number of hours worked was seven, except in a few collieries, where it was arranged that it should not exceed seven hours 10 minutes. The average time worked was consider- ably less than that. That was bank to bank. Those in the near-by places got out considerably under the seven hours. He should think the average was more like six hours 40 minutes. In Northumberland it -was a little longer, the maximum time was 7A- hours. There were different classes, some 6f, some 7, 7|, and 7|. The average was perhaps a little over seven hours by two or three minutes. In Durham, practically the whole of the county was working three shifts. Before the Eight Hours Act about 18 or 19 collieries on the East Coast were working three shifts, but they were very large collieries representing about 25 per cent, of the output of the county. There was one working regularly four full shifts. There was a good deal of tub loading in places, winning places, and that sort of thing; but in addition to the coal hewers, many other classes did not work the full eight hours. The stonemen were working eight hours from bank to bank, which was the full number of hours permitted by the Act. With regard to the question of controlling the coal trade by a central committee, witness said he had a very vivid recollection of the efforts made in Durham. They formed an association for the purpose of regulating the price of coal, which continued in existence about 18 montns, but all that time it was a matter of great difficulty to maintain it in existence. It was impossible to get the whole of the