October 4, 1918. THE COLLIERY GUARDIAN. 709 Sir A. Stanley and Sir G. Calthrop will address a meeting of miners’ representatives in the Pavilion Theatre, Newcastle, to-morrow (Saturday), com- mencing at 11 a.m. Representatives of the miners’ lodges in Northum- berland. and Durham will meet to-morrow (Saturday) to consider proposals for an increase of 100 per cent, in the war wage, and other matters. A proposal is on foot for the formation of a Midland federation, comprising the under-managers’ associations in Cannock Chase, North Staffs, South Staffs and East Worcester. Collieries and district coal committees have been officially requested to charge an average price (as from October 1) for the whole 12 months, instead of differentiating between a summer and winter price. The Household Fuel and Lighting Order has been altered to the extent of making coal rationing start practically from the day the householder hands in his requisition form, which should be presented before October 31. A paper on “ The Economy of Briquetting Small Coal,” by Mr. J. A. Yeadon, will be read at a meeting of the Mining Institute of Scotland, in the Heriot-Watt College, to-morrow (Saturday). Mr. R. W. Dron’s paper on il The Occurrence of Coking Coal in Scotland,” and Mr. S. Chambers’ paper on “ The Repair of a Circular Shaft of Small Diameter,” will be open for discussion. We should be neglecting an obvious Fuel duty if we failed to do all that is in our Economy, power to assist the Coal Controller in his difficult task of endeavouring to accommodate the fuel consumption of this country to the deficiency in supply which seems now to be inevitable. In dealing with this question we may, perhaps, be permitted to pass over the modification of the Household Fuel and Lighting Order recently made, by which the actual date upon which the rationing scheme will begin has been postponed to a date not later than October 31. In effect, this means that the gas and electricity allowances will begin on October 1, while the coal ration will commence upon the date upon which each requisition is signed, and this must not be deferred later than October 31. Thus, there may be a difference of a month between the application of the fuel and lighting portions of the scheme. Practically, the result will be that the public has secured a quarter’s respite, and the experience which has thus been gained should prove a valuable aid to the realisation of what the scheme will really mean in each individual household. The Controller is clearly anxious that the requisite economy should be secured with as little incon- venience and discomfort to the consumer as possible. It is for the public, therefore, to respond to his appeal, with the certain knowledge that every pound of coal that is saved is a real contribution towards the successful prosecution of the war. As he puts it, every domestic hearth becomes a new front. Amongst the suggestions offered for alleviating the position, the more extended use of anthracite deserves attention. At the present time there is less difficulty in supplying anthracite than any other class of coal. The anthracite mines are not being worked at anything like their full capacity, and a consider- ably larger output could be secured with advantage to the miners. The heat value of anthracite is higher than that of any other class of coal, but as a domestic fuel it has hitherto received but • little attention in this country. This is mainly due to the prevalent notion that anthracite can only be burnt in a closed stove. Like many other general state- ments, however, this view is incorrect. Anthracite can be burnt in an open grate, provided that a little care is taken in its use. It is true that it is difficult to start an anthracite fire without a little bituminous coal, but when once ignited—and provided that it is left alone—anthracite will maintain a steady glow and will give out a maximum of heat, and—what the housewife will appreciate—will produce a minimum of smoke and dust. The successful use of anthracite in an open grate is a matter of experience, and unfortunately that experience is lacking in this country. There has, in fact, been no inducement to burn this class of fuel, while its cost has not encouraged its use. Under present conditions it is doubtful whether it could everywhere be procured in quantity so as to enable a fair trial of its capabilities to be made. Since, however, the Controller is of opinion that the more general use of anthracite would help to ease the fuel situation, it may be presumed that supplies can be made available if a demand should arise. The difficulties to be overcome would be mainly questions of transport, anthracite being produced only in the remote parts of the extreme western portion of the South Wales coalfield. This difficulty has doubtless been duly considered in connection with the elaborate distribution scheme inaugu- rated by the Coal Controller last year. It is not, therefore, necessary for the public to concern itself with the problem of supply so much as with that of its use. But geographical questions will, neverthe- less, have their weight, and whatever economies can be effected by this means, there are certain areas where experiments in anthracite burning will be more desirable than in others. Upon this point the Controller would, we think, do well to throw some light. The Coal Controller alone can say where stocks of anthracite can be most usefully accumu- lated, having due regard to existing transport facilities. Given such areas, the public within them could probably be induced to avail themselves of the opportunity of using anthracite, especially if some concession were made in the matter of rationing. We look particularly to large consumers to initiate experiments of this kind, and their example would probably be speedily followed in other directions. While the Controller’s appeal to save fuel is directed to domestic consumers, it may also be pointed out that large economies can also be made in industrial plants. Mr. D. Brownlie has recently pointed out, in the columns of Engineering, that an examination of about 1,000 boiler plants discloses the astonishing fact that only 9’6 per cent, show a higher efficiency than 70 per cent., indicating the prevalence of what can only be termed very bad practice. He maintains that by a reorganisation of these plants alone a saving of 430,000 tons of coal per annum could be secured; while a similar process throughout the country would lead to a possible economy of 15,000,000 to 20,000,000 tons. Hand firing alone is responsible for a considerable part of the annual loss of efficiency in boiler plants at the present day. Very much the same thing may be said of the domestic grate. There is an immense amount of avoidable waste in the use of coal for heating purposes in open fires. We are not now referring to the crudity of modern heating appliances, which cannot well be altered at short notice, but to the careless methods of stoking and poking in common practice. Householders differ enormously in the amount of service secured from a scuttle of coals. Let all, therefore, remember that, as we have already said, every hearth, at this stage of the war, is a military front, and every economy is a contribution towards bringing the war to a speedy and successful termination. However perfect rescue apparatus Training may be, the success to be expected Rescue from a brigade working under such Brigades, conditions as commonly attend colliery accidents will be largely dependent upon an efficient training of the men. The Mine Rescue Apparatus Research Committee devotes the third and last part of its report to this question, and offers many useful suggestions for improvement in existing methods. Dealing first with the training galleries themselves, it is pointed out that these should be made to resemble, as nearly as possible, the actual conditions of a roadway after a- colliery explosion—as has, indeed, already been done in some cases, notably at Wath-on-Dearne and Chesterfield. As in most of the practical work of life, organisation is here an important factor, and, in this respect, the position of unattached mines is not satisfactory. There is really no reason why there should be any unattached mines at all, provided that there is a central station within a distance of 10 miles, because even although an owner may not be a member of the Coal Owners’ Association, it is possible for arrangements to be made for the inclu- sion of non-members’ collieries within the scheme of service of an. association rescue station. The question whether there should be a resident or non-resident brigade system is another matter and presents greater difficulty, since much depends upon the size of the district and the character of the mines embraced within it. Another problem also presenting some difficulty is the fitness or otherwise of persons not actually engaged in hard manual work to become members of rescue brigades. There are numerous semi- sedentary occupations connected with mining, and men thus engaged, although they may be physically sound, are not necessarily to be expected to be normally in good condition for prolonged exertion. In such cases the medical examination should be supple- mented by suitable physical and other tests. Fitness for rescue work, in fact, depends not upon physique alone, but also upon temperament; and there is much to recommend the suggestion of the committee that the medical examination should be conducted by a specialist rather than by the local practitioner. As to the training itself, there is at present a want of uniformity in regard to practices carried out underground. Some instructors place little reliance upon underground drill, because it is not easy, under such conditions, to maintain adequate supervision of the men. Others prefer gallery practices for the supposed reason that, in this way, a severer test is put upon the apparatus. This view, however, is difficult to justify, and the Committee is right in insisting upon the necessity for a certain number of drills to be conducted in the mine. In addition to this, it is necessary to provide for the contingency of protracted rescue work, involving the co-operation of reserve teams in successive shifts. Unless adequate provision is made for circumstances of this nature, it will probably happen that scratch teams will have to be formed in an emergency, the units of which will be strangers to each other, with a certain loss of efficiency and reliability. In addition to the actual work of drills, efficient training involves other matters, such as instruction in plan reading, the construction of breathing apparatus, and the practical detection of poisonous or inflammable gases. With certain exceptions, but little attention has hitherto been given to these points. In some cases the reason for this neglect is due to the insufficiency of the staff of instructors competent to undertake such work. It is, however, particularly desirable that members of rescue teams should be thoroughly familiar with the appliances they have to use, and should know how to test them and to keep them in working order. An important point, bearing upon the general efficiency of rescue work, is the codification of rules, as was long ago pointed out by Sir William Garforth in his evidence before the Royal Commission on Coal Dust Explosions in 1891. At present there is a want of uniformity in this respect, and the Com- mittee urges the adoption by all mines of a single code—such, for example, as is given in an appendix to the report. It may be necessary, in certain cases, to add special rules to meet particular local require- ments, but the adoption of a uniform set of rules is highly desirable. It is equally important that the men should make themselves familiar with these rules. It is not enough for the captain of the brigade to know them, for any member may, in an emergency, be called upon to lead a team. Captains of teams would do well, also, to undergo special courses of instruction, for upon their efficient leadership the degree of success achieved in actual work will largely depend. There are, however, many things bearing upon the general comfort of rescue teams, and indirectly influencing their fitness and capacity for strenuous work, which a captain might be unable to supervise. For such purposes it would be advisable to appoint quartermasters, to organise such matters as commissariat, bathing, resting, and the changing, drying and disinfection of clothing. The advantages of such a provision in the case of protracted operations are too obvious to need further elaboration. Finally, we may mention that a strong feature of this report is the careful analysis that has been made of the causes of various accidents that have occurred in rescue work in mines, most, if not all, of which could have been avoided if suitable precautions had been adopted. The suggestions made in the report have been prompted by experience of past failures and of existing imper- fections in the machinery involved, in which we include not only defects in mechanical appliances, which cannot always be detected iwithout trial, but also those of organisation, which are largely matters of common sense. Rescue work in mines is a com- paratively new departure. Its value has been too hastily depreciated in some quarters, but the time is not far distant when it will amply fulfil its promises. CONTROL OF COKE. Prices fixed for Household and Industrial Purposes. From Monday next, October 7, the price of gas coke for household and industrial purposes will be controlled throughout England, Wales and Scotland by a new Order of the Board of Trade. Hitherto, in the Metro- politan area there was an agreed price with the gas companies, and in other parts of the country, although recognised prices prevailed, there was nothing to prevent gas companies or any other dealer charging higher prices. The effect of the Order is that the price of gas coke shall not exceed in any district the price of the second list of house coal. Industries which use gas coke to the extent of 50 tons per month on a yearly contract will obtain a discount of 10 per cent. The maximum price of unscreened coke breeze will be 60 per cent, cheaper than that of ordinary large coke. Industrial users of over 600 tons a year will again have a 10 per cent, discount. The prices of second list coal, on which the prices of coke are based, are fixed by the local coal committees in each district. THE IRISH COAL TRADE. Thursday, October 3. Dublin. The early advent of cold weather increases the demand for house coals, and the shortage of supplies is extreme. Orders in merchants’ hands are already much in arrear, and retailers have the greatest difficulty in obtaining supplies. Prices:—Orrell coal, 59s. 6d. per ton; Wigan, 57s. 6d., less Is. per ton discount for cash ; coke, 60s. per ton. The total quantity of coal discharged upon the quays from cross- Channel ports during the past week was 20,530 tons, com- pared with 22,500 tons the week previously. Various suggestions for coal and lighting economy are still under consideration by the Irish Coal Controller. The use of turf as a substitute for coal is becoming general in many parts of Dublin. Little turf will be available for the winter, although for the past five or six weeks the amount brought into the city far exceeded that delivered in the correspond- ing period of any previous year. The fact that an advertisement has been issued for 1,000 miners by the Wolf hill Colliery Company, Queen’s County, indicates that these mines are on the eve of considerable development. Belfast. The coal trade of the port is stated to be in a critical state owing to the lack of sufficient supplies. The Coal Committee of the Corporation has fixed prices at 54s. 6d. per ton for best English coal, and 48s. 6d. for Scotch. The late Mr. T. L. Bryham, mining engineer, Hindley, left estate valued at £11,195.