906 THE COLLIERY GUARDIAN. May 3, 1918. When a soft coke is used, the waste gases are very rich in CO, and the ratio of CO to CO2 by weight is con- sequently low, whereas when a good, hard coke is being used, the CO is less and the ratio consequently consider- ably higher. This is, of course, explained by the greater ease with which the CO2, in the ascending gases, attacks the carbon of the coke when it is soft, and which action the harder coke is able to resist in a much greater decree. If hard coke is sent to the furnaces from the coke ovens, one gets the furnaces driving freely, a low coke consumption, an even quality of iron, with plenty of gas for stoves, boilers and gas engines, and to spare, but with soft coke slow drivings, increased coke consump- tion, variable quality of iron, shoitage of gas, and general trouble and discontent. Since the blastfurnace manager, in most cases, is more or less in the hands of the manager of the coke ovens, it behoves him to try and make the managers of coke ovens produce and send him a hard coke. .Doubt- less, it can be done by “ stamping; ” but there are not very many plants in this country that are fitted with that device, nor is it necessary to produce a coke of greater hardness than, say, 76^ per cent, for normal conditions, although greater hardness means a larger margin of safety. REGULATIONS FOR GANISTER WORKING. In pursuance of Part I. of the Second Schedule to the Coal Mines Act, 1911, notice is given that the Home Secretary proposes to make General Regulations in substitution for the General Regulations made under the said Act, and dated September 9, 1913, to apply to all mines under that Act in which ganister or other stone containing not less than 80 per cent, of silica (SiO2) is worked. Any objection with respect to the draft Regulations by or on behalf of any person affected thereby must be sent to the Secretary of State before May 26 next. Every such objection must be in writing, and must -state : (a) the specific grounds of objection; (5) the omissions, additions or modifica- tions asked for. These Regulations shall come into force on August 1, 1918. “Stone” means ganister or other stone containing not less than 80 per cent, of silica (SiO2). The wording of the draft appears below. 1. (a) No person shall use or cause or allow to be used in the mine any rock drill worked by mechanical power unless a jet of water is directed on to the cutting edge of the drill during the whole time the drill is at work, or unless other means equally efficient, approved by the Chief Inspector of Mines, is provided and used so as to prevent the escape of dust into the air. (b) If drilling is done by manual labour, a stream of water shall be continually directed on to the cutting edge of the* drill during the whole time drilling is being done by means of a hose or syphon, or other means equally efficient approved by the Chief Inspector of Mines, so as to prevent the escape of dust into the air. 2. Except where an efficient waterblast is used to the satisfaction of the Inspector of the Division for allaying the dust after blasting ::— (a) No blasting shall be done during any shift in which workmen are engaged in getting mineral or within the four hours preceding the commence- ment of any such shift; (b) No person shall work in any place in which a shot has been fired, or in any place on the return side thereof during the shift in which the shot was fired, nor until at least four hours have elapsed from the firing of the shot. Where a waterblast is used, no person shall enter the place in which the shot has been fired until at least half an hour has elapsed from the firing of the shot. 3. No person shall take down any ganister stone from the face by means of a wedge, lever, or similar appliance, unless every part of the surface of the stone, including every break therein, has been effectively watered, naturally or otherwise, so as to prevent the escape of dust into the air. 4.. Stone shall not be broken up below ground except so far as may be necessary to allow it to be loaded into the tub. In the process of breaking up any stone below ground, the part of the stone where the hammer or other tool is to be applied shall be completely covered with wet brattice cloth so as to prevent the escape of dust into the air. 5. No person shall, in any part of the mine below ground, remove, or cause or allow to be removed, any stone, if dry and dusty, unless it has-been effectively watered so as to prevent the escape of dust into the air during removal. 6. Efficient mechanical or other means shall be' installed to maintain a constant and adequate ven- tilating current throughout the mine. 7. In every case where a working place has advanced more than 15 ft. in front of the air, and in every other case where necessary, brattice, or air pipes of non-inflammable material shall be carried up to within such distance, in no case more than 15 ft. from the face, as may be necessary to ensure an adequate amount of air reaching the face. 8. Efficient means of exhaust ventilation or an efficient watering or other arrangement shall be pro- vided and kept provided in connection with every stone breaking machine used at the mine to prevent the escape of dust into the air, and no person shall work, or cause or allow to be worked, any such machine unless such arrangement or means is provided and effectively used. 9. Notices calling attention to the danger arising to the health of the workers from the practice of spitting shall be kept affixed in conspicuous positions at the mine where they may be easily read by persons employed. 10. It shall be the duty of the owner, agent or manager to see that an ample supply of clean water under such pressure as may be necessary for the pur- pose of compliance with the foregoing Regulations is available in every working place, and that all appliances or other things necessary to enable the above Regulations to be carried out, are provided and used in accordance with these Regulations, and are maintained in working order. 11. It shall be the duty of all persons employed in the mine to comply with the requirements of the Regulations, and with such instructions as shall be given to them by the officials with a view to such requirements being carried out, and it shall be the duty of all persons employed in the mine, whether workmen or officials of the mine, to report any breach of these Regulations to the manager. Labour and wages. North of England. Dealing with the food question, in his latest circular to the Durham miners, Mr. T. H. Cann says it frequently happens, in the course of one’s duty as a miners agent, when discussing disputes that arise in the mining’ industry that one is confronted with the complaint that the produc- tion per man is decreasing. The owners or managers rarely make allowance for the fact that the human machine is only capable of continuing at a certain standard of production if properly attended to. Payment by piece rates is a method which-keeps the individual striving at a pitch which, although conducive to the expansion of dividend, is inimical to the future physical well-being of the worker, a pitch that can only be maintained by con- sistently feeding the human frame with sound, wholesome and sufficient food. How rarely, declares Mr. Cann, does the management take this into consideration. The East Hetton lodge of the Durham Miners’ Associa- tion has forwarded the following motion to the agenda of the association council meeting :—“ That, where men are laid idle two or more days through want of tonnage or through any cause over which the Coal Controller has control, each man be made up to a wage equal to his county average multiplied by 5£ days per week, hewers and fillers 4| days; or, where it is necessary to make men’s earnings up to this scale, the money required for such be found out of excess profits collected by the Government, or a levy of Id. per week per workman, the owners of the colliery to subscribe the amount that the workmen contribute, and, if a further sum be needed, it be found by the Coal Controller out of the excess profits; or that the National Insurance Act be amended for the period of the war, so as to include miners to qualify for unemploy- ment benefit.” For the annual council meeting of the Northumberland Miners’ Association, which is to be held on May 18, 45 motions, or double the usual number, have been sent in.. Silksworth miners have rejected by a large majority the invitation to become affiliated with the Houghton-le- Spring Labour Party. Federated Area. The grievances at the Silver Hill Colliery in reference to a recent award were discussed at a meeting of the Notts. Miners’ Association on Monday, and it was decided to leave the matter in the hands of local officials, and fail- ing a satisfactory settlement, that the men should be allowed to take a ballot on the question of handing in notices. It was announced that a temporary settlement had been accepted in the case of the dispute concerning surface workers employed by the Babbington Company. Scotland. At Kinneil Collieries, West Lothian, of the 70 young miners coiping within the age limit for military service, 50 have already joined voluntarily. The dispute in the Jewel coal section of Broomrigg No. 3 pit, Dennyloanhead, Stirlingshire, has now been satisfac- torily adjusted. Pending arbitration, the miners are to work under the old conditions for a fortnight. Iron, Steel and Engineering Trades. The Dockers’ Union section of the tinplaters met on Saturday in Swansea to discuss matters for submission to the Conciliation Board, and there was a very long agenda—over 60 items coming up for consideration. The packers and others seek to obtain an eight hours shift; it is desired to merge the 50 per cent, bonus into the permanent wage; that piece workers should have six turns pay for five nights’ work, similar to the miners; that double time should be paid for Sunday work; with many other items increasing wages or adding to the favourable conditions—amongst these being a proposition from Cwmfelin that men in this industry should obtain an abate- ment on the income tax, as the miners have done, in respect of wear and tear of clothes, the abatement suggested being £11 per annum. The workmen employed in the enamelling and tinware section of the Welsh Tinplate and Metal Stamping Com- pany, Llanelly, have been awarded an increase of wages. Their application was for a bonus of 12^ per cent., or 7^ per cent, on earnings, they not having shared in the bonus of 12^ per cent, which was given to certain branches in January. The Committee have granted the application: time workers to have the 12| per cent., and piece workers the 7i per cent. The Minister of Munitions has made an Order, pro- hibiting, except under licence, dealings in tin or the use of tin for manufacture, except for Class A priority orders. Allowances for Depreciation.—A Memorandum issued by the Board of Trade indicates allowances by the Income Tax Commissioners for wear and tear and obsolescence of plant and machinery. Five per cent, is the written-down value of all railway wagons owned by traders. Buildings and wasting assets such as mines and leasehold interests do not come within the scope of the allowance for depre- ciation. The full cost, however, of maintaining trade premises in proper working order is allowed in computing profits for assessment. Middlesbrough Iron and Steel Shipments.—Shipments of pig iron from the port of Middlesbrough during April are given at 35,851 tons, as compared with 25,950 tons for the previous month, and 37,297 tons for April last year; clearances of manufactured iron for the fourth month of the year are returned at 518 tons, as compared with 642 tons for the previous month, and 2,577 tons for April last year; and loadings of steel for the month just ended are reported at 5,673 tons, as compared with 8,982 tons for the previous month, and 17,655 tons for April last year. Notes from the Coal Fields. 4 [Local Correspondence.] South Wales and Monmouthshire. Coal Transport Directions—Allocation Scheme Postponed —Sale of Colliery Plant—2,000 Men on Strike- Swansea Trade. Mr. Finlay Gibson, secretary of the District Coal and Coke Supplies Committee, has circulated directions of the Coal Controller regarding the transport of coal by rail to dock from collieries in South Wales and Monmouthshire. These provide that, except with the consent of the Controller -(1) No person shall supply coal from any of the collieries specified, whether as cargo or bunkers, at any port between Newport and Burry Port, inclusive, except in accordance with these directions. (2) Coal shall not be supplied from any of the collieries specified, whether as cargo or bunkers, at any port between Newport and Burry Port, inclusive, other than the port or ports speci- fied in the schedule for the colliery in question. (3) When coals are mixed they are to be shipped at the port or ports specified in the schedule for the colliery supplying the largest portion of the cargo, provided that mixed cargoes of small coal may, when necessary, be shipped at the port most convenient in the circumstances. (4) Mon- mouthshire coal for bunkers may be shipped at either Cardiff, Penarth, or Barry, when the cargo of the steamer taking the bunkers is ordered to be shipped at these ports. (5) These directions shall not apply to coal forwarded for shipment in accordance with instructions given by the Admiralty. A provision is made for securing exemption from the directions by an application to the District Coal and Coke Supplies Committee. The schedule which accom- panies the Order is very lengthy, running to seven pages, and is clearly designed to minimise the use of wagons by saving, as far as possible, the running to port for the different collieries. The directions thus add to the wagon power available. Whilst the allocation of the output scheme still con- tinues to be nominally in force, its operation has been suspended until May 11, the Coal and Coke Supplies Committee for South Wales and Monmouthshire having found that, as was anticipated, local circumstances in respect both to output and facilities of shipment, render it inadvisable to enforce operation at present. For two or three weeks past the arrivals of shipping at the local ports have been ample to move off all the coal that could be produced; indeed, there has been a pressure for supply, and consequently it is in the highest degree desirable to keep the output at the highest level. Concurrently, the enlistment of so many hundreds of young men which has been the feature of the past fortnight’s experience, has materially reduced the labour power at the collieries, so that the output has not overtaken the demand. At a meeting of the Cardiff Shipbrokers’ Institute it was resolved to change the name to that of the Bristol Channel Institute. Arthur Morris, an employee at the LlanhiUeth Colliery, was on Saturday at Buckingham Palace invested by the King with the Edward Medal for saving the life of a timberman at that colliery last year. A fall of roof buried the timberman up to his neck in rubbish, and Morris made efforts to release the man, propping up a large stone weighing two tons, and in about half an hour succeeded in releasing him, all the while being in imminent danger of a further fall upon himself. But for Morris’s action, seeing they were a third of a mile away from other work- men, the timberman would have been buried and lost his life. High prices were realised at a sale of colliery plant and machinery at the Llandavel Colliery, Cwm, Monmouth- shire, there being a large attendance of buyers from all parts of the country. A pair of 14 in. cylinder hauling engines were taken by Messrs. Partridge and Company, of Llanelly, at £400; a .Lancashire boiler went to Mr. Bythway, of the Blaendare Colliery, Pontypool, for £82. Tram weighbridges were sold for £40 and £27, and T-head rails (of which there were about 100 tons) averaged about £16 per ton. The trams did not fetch more than £3 each. Pit wood went at £3 5s. per ton. Among the purchasers were quite a number of local colliery owners, and the bidding was very spirited. Miners in the Rhondda Valley held a meeting on Sunday whereat they discussed the question of the conviction of a local leader, A. J. Cook, who was sentenced to imprison- ment for contravention of the Defence of the Realm Act, and as a result of the meeting the men at the Lewis Merthyr Collieries, Trehafod, were on strike during Monday to the number of over 2,000. The trade of Swansea last week was not at all brisk, both coal and patent fuel being quiet, while shipments of steel plate, iron, steel, etc., were rather above the average. The total shipments of coal were 42,550 tons; patent fuel 7,525 tons; and there were nearly 35,000 boxes of tinplate exported. The president of Swansea Chamber of Commerce, Mr. A. W. Wynne, has reported to the Chamber the position as to the action of the Coal Controller on the brokerage question. He stated that counsel’s opinion had been received, and that a certain course of action was recom- mended, this to come up for consideration at a future meeting of the coal exporters. Northumberland and Durham. Miners' Agent as Labour Candidate—50 years on Quayside —Doctors' Fees—New Haulage Plant—By-Products at Fishburn—Conference Regarding Electrical Power. Mr. J. Wilson, of Edmondsley Colliery, has been elected president of the North of England Branch of the National Association of Colliery Managers. Mr. Joseph Batey, agent of the Durham Miners’ Associa- tion, has been selected as prospective Labour candidate for the Spennymoor Parliamentary Division. Mr. Matthew M. Mein, managing partner of Messrs. Hall Brothers, shipowners, coal exporters and timber merchants, Newcastle, was the recipient of many con- gratulations on Wednesday, when he completed 50 years of business life on Newcastle Quayside. Lieut. Geoffry Brandon, R.E., recently reported missing, is now stated to be a prisoner in German hands. He was manager of the Algernon and Prosperous pits of the Backworth Collieries Limited. Mr. T. H. Cann, general secretary of the Durham Miners’ Association, in his latest circular to the miners, condemns the methods employed by the doctors to enforce the payment of increased medical fees, demanded on the ground of increased cost of living, dearer drugs, etc. Dr. T. Franklin Sibly, who since 1913 has been Professor of Geology at University College, Cardiff, has been appointed in a similar capacity to Armstrong College, Newcastle, in succession to the late Prof. G. A. Lebour. It is announced that the Weardale Steel, Coal and Coke Company Limited is about to introduce new plant at its