4? ®ttE COLLIERY GUARDIAN January 2, 1914 require a skilled attendant. It consists of a three-stage air compressor, the air being drawn through a purifier and compressed to about 200 atmospheres. After pass- ing through another purifier, it goes to the liquefier and expansion engine, and is then drawn off and stored in vacuum bottles. The weight of the dress, including a full charge of 10 lb. of liquid air, is about 30 lb., and the load becomes lighter as the task proceeds. The Midlands. The Alexandra Colliery, Wyken, recently purchased from Sir A. B. Markham, M.P., by the Warwickshire Coal Company Limited, is to be closed, as the coalseams are nearly exhausted. The minerals have been worked in the Wyken district for probably 100 years. The Old Main pit, the forerunner of the Alexandra, had a long and useful life; but it ceased work between 20 and 30 years ago. The proprietors in those days were the Wyken Colliery Company, in which a large interest was held by members of the Whittem family. For upwards of 20 years the Alexandra Colliery has pursued a more or less prosperous career, and in its closing days has changed hands on two occasions. When ownership was vested in Sir Arthur Markham he acquired the right to work the neighbouring Craven Colliery in conjunction with the Alexandra. The former was originally one of the smallest collieries in the country, the nearest to the metropolitan market, but handicapped by its having neither railway nor canal connection. Its market was only a landsale, and eventually it closed its doors. Sir Arthur Markham secured the rights to reopen the Craven pit, and so well was the work accomplished that developments have led to its being one of the most prosperous and successful undertakings in the district. Only a few months ago it was taken over, along with its neighbour, the Victoria, by the Warwickshire Coal Company Limited, and it is hoped that its career may be prolonged until the new colliery at Keresley is an accomplished fact. All the machinery and plant from the Alexandra pit has been removed to the Craven Colliery, where further extensions are contemplated which it is believed will give places to the whole of the Alexandra hands. Steps are being taken to commence the working of ironstone in the neighbourhood of Pilton, Rutlandshire. Mr. C. H. Woods, owner of a large extent of farm land, has been approached by the Staveley Iron Company, and negotiations which have been taking place are expected to result in a commencement of mining early this year. The probable output is estimated at as much as 2,000,000 tons per annum. After a lapse of more than thirty years men are now able to re-enter some of the workings of the M.id-Can- nock Colliery, Cannock. The water has been pumped out as far down as the first level, 250 ft. from the sur- face. The workings are said to be in as good a condition as when the pit was closed down. Preparations are being made for the installation on the level referred to of a powerful electrical plant for clearing more rapidly the mine of water. Scotland. At a meeting of the West of Scotland branch of the Association of Mining Electrical Engineers an interest- ing discussion took place on a paper contributed by Mr. J. P. C. Kivlen on “The Specifying and Buying of Mining Electrical Plant.” Mr. W. A. Wilson (British Insulated and He!sby Cables Limited) said it was suggested in the paper that cable-makers should manu- facture a concentric cable made up .with twin or multiple cores. As far as he was aware there was no manu- facturing difficulty to prevent this being done, and if the demand justified it such a cable would doubtless be available. He feared, however, that the much enhanced price due to the high cost of manufacture,.especially of small quantities, would nullify any technical advantage it might have. On his appointment as manager to the Raploch Coal Company Limited, Larkhall, Mr. R. L. Waugh has been presented by the officials and workmen of the Quarter Colliery, Hamilton, with a well-filled purse of sovereigns. Having exhausted the limit permitted by the Crown for undersea working, Carriden Coal Company have re- solved to close down their pit on the foreshore opposite Carriden Glebe, near Bo’ness, at the end of the year. The shafts were placed below low-water mark in order to win coal underlying the Firth of Forth belonging to Crown, and the colliery has been going for ten years. By the stoppage 80 men will be thrown idle. The Carriden Company are engaged at present sink- ing shafts to the east of Bo’ness Dock, on the south side of the Firth of Forth, belonging to the Crown. No. 1 shaft has already been sunk to the desired depth of 75 fathoms, and the working seams cut are Parrot, 6 ft., main coal, and smithy. The latter in the lowest seam worked in the district. Good progress is being made with No. 2 shaft, and the cylinders are expected to touch the rockhead shortly. A public enquiry under the Fatal Accidents Inquiry (Scotland) Act, 1895, and the Fatal Accidents and Sudden Deaths Inquiry (Scotland) Act, 1906, will be held in the Justiciary Buildings, Glasgow, on January 7, in regard to the deaths of the 22 miners who perished in the disaster which occurred at the Cadder Colliery on Sunday, August 3. The enquiry was advertised to take place on August 26, but it was subsequently delayed owing to the decision of the Home Office to hold an investigation of the disaster. The report of the latter has since been issued. It is stated that the Admiralty will shortly establish an oil station at Blackness, on the Firth of Forth. At a recent meeting of the Scottish Branch of the National Association of Colliery Managers held in Dunfermline, Mr. C. C. Reid. Cowdenbeath, presiding, an interesting discussion took place on a paper dealing with “ The Prevention of Accidents from Falls of Roof and Sides.” Mr. J. Wilson, Alloa, in opening the discussion, said that remedial measures on the pit head were of no use. Mr. John Irvine, Dysart, remarked that he did not consider a prop was of any use at all underground unless it had a satisfactory lid on the top. Mr. W. Clark, Rosebank, favoured the idea of introduc- ing into the supplementary classes at day schools a course of instruction on proper methods of timbering. Mr. David Beveridge, Kelty, observed that what was wrong with existing legislation was that the miners themselves would not feel that they had any responsi- bility whatever for their own safety. Managers might post as many rules or instructions on the pithead as they cared, but the plain fact of the matter was that not one miner in a. hundred even looked at them. The branch president said his views on the subject entirely coincided with those expressed by Mr. Beveridge. Messrs. Watt (Shieldhill), Spalding (Donibristle), Gray (Lochgelly), Pro van (Hill of Beath) and London (sub- inspector of mines) also took part in the discussion. At a meeting of the East of Scotland branch of the Association of Mining Electrical Engineers, held in Dunfermline on the same day, a paper on “Electric Winding ” was read by Mr. J. Gillespie, of the Pumpherston Oil Company, Mid-Calder. In the course of his paper, Mr. Gillespie gave a detailed description of the winding gears at Cobbinshaw pit, Tarbrax, and Briech pit, belonging to the Pumpherston Oil Company. An interesting point was raised in Cupar Sheriff Court, when proceedings under the Coal Mines Regula- tions were taken against James Webster, miner, for alleged improper propping. Accused was engaged in the underground workings of the Wellsgreen Colliery, when the mine inspector and under-manager came across him working at a place where there was no props for a distance of 16 ft. The prosecution contended that under the Mine Order he was bound to have had props erected at a maximum distance of 5 ft. apart. Objection to the complaint was taken on technical grounds, and it was also argued on behalf of the defence that the custom in Fife mines was not to erect all the props at once, but just as the miner worked along in his working place. Sheriff Armour-Hannay sustained the technical objection, and the complaint was dismissed. Ken 5. Good news comes to hand this week from Snowdown Colliery, where, sinking in No. 3 pit, a splendid seam of coal, 3 ft. in thickness, has been uncovered at a depth of 1,898 ft. from the surface, or about 300 ft. below the Beresford 5 ft. 4 in. seam which is being worked at Snowdown. The 3 ft. seam is stated to be clean and free from dirt bands. Recently a 9 in. seam was struck in the same pit, and this on analysis proved to contain 2'15 per cent, of ash. Good progress is being made with the working of the coal from Til manstone and Snowdown collieries. Some interesting particulars have just been made public with reference to the borings put down by the Anglo-Westphalian Company. According to these par- ticulars the Chislet borehole has passed through 48 ft. of coal, of which 26 ft. is workable, the roof and floor being of such a nature as to make the conditions of working favourable and economical. With reference to another borehole the coal measures were entered at 1,100 ft. Two seams of coal were met with and all the measures correspond with Chislet. The bore, met at about 1,360 ft. with a fissure which from that point on carried away the flush water in the borehole, which was subjected to cementing four times, but without success, and as no coal can be proved without flush water in the hole, this boring had to be abandoned and another boring in the vicinity is in contemplation. In regard to another boring, at 1,370 ft. an unfavourable change took place, and the hole was continued to a depth of 2,405 ft., where it had to be dis- continued, as the evidence obtained showed that this borehole had reached the coal measures on the edge of a bank running east and west. It is claimed that if this boring had been put down a little more to the south the whole of the coals met with at Chislet would have been met with here. Still another boring is alluded to, which, it is stated, passed through the chalk measures at a depth of 1,150 ft., when the coal measures were met with, these continuing to a depth of 1,360 ft. without work- able coal being met with. At 1,300 ft. the measures were nearly perpendicular, and were not favourable in their character. The hole was continued to 1,960 ft., when it was deemed advisable to discontinue. Although the above particulars are of a most interesting character, some comment has been made by the fact that only the name of one boring (Chislet) has been mentioned. The Ebbsfleet Coal Syndicate state that in their Lydden Valley boring five seams have been found of workable thickness, aggregating 20 ft. 8 in. The top seam is about 416 yards from the surface, the lowest being about 530 ft. from the surface. The area acquired by the Betteshanger Boring Com- pany Limited comes to about 10,000 acres, including sea coal. The boring on their property was commenced on February 3, 1913, and discontinued on December 11, 1913, this period including a delay of three months, caused by an accident to the boring tools in July . The company are now considering the way in which their area can be turned to account. To this end the directors have instructed two leading coalmining engineers to report on the property. The latest company to be formed in connection with the coalfield is the Kentol Syndicate, which has been formed for the manufacture of smokeless fuel. South Wales and Monmouthshire. Ten thousand wagons short! That is the prospect depicted for Soath Wales with the advent of the new year: “ There or thereabouts,” due to the fact that dead-buffer stock must cease henceforward to be used, on the running lines, owing to new requirements by the Board of Trade. Many of the older form of wagons have been converted, many new ones have been ordered, but the scarcity exists, and will make itself seriously felt within the next few days. Demand has been so great in one direction that hiring terms have risen 50 per cent., and hirers are declining short terms, being willing to let their rolling stock only for three years, as against the traders’ request for three, six, or 12 months. A seven-year term, even, is reported. A large propor- tion of the new orders plac°d are for 12-ton wagons, instead of the familar 10-tonners, and the price of the former is as high as £75, or even more. Since December opened, the orders placed have exceeded those booked previously during four or five months, and the expecta- tion is that the heavy immediate demand will bring foreign makers, the German especially, into the market with complete wagons at lower prices. The total amount of all the funds raised in aid of the Senghenydd sufferers is £112,000. Speaking at Newport on Christmas Day, Mr. W. Blow, shipowner and coal exporter, voiced the opinion of many observers when referring to the business outlook. He said that Cardiff, Barry, and Penarth would not be able to cope with the growth of trade; and as soon as the deep-water entrance was ready at Newport (about the middle of the new year) there would begin a large increase in their trade. Port Talbot total trade for 1913 is estimated at 2,880,000 tons, an increase of nearly 400,000. In 1900, the whole of the trade was under 550,000. The belt elevator will be ready for loading coal within the next few days; and it is intended to erect two others. As previously stated, the directors project considerable improvements in the undertaking, entailing heavy outlay of capital. From the new Glyncorrwg Colliery the first train load of coal was sent off last week amid general rejoicings locally. The property covers between 600 and 700 acres on the Dunraven estate, and is owned by Messrs. Fisher, Renwick and Co., development work having been in progress for about twelve months. Mr. George Renwick, Newcastle, is chairman, and the local directors are Mr.W. H. and Mr. George Renwick. An output of 200 to 300 tons per day will, it is expected, be reached shortly. Parliamentary Committees will again hear very much of South Wales next session, for 1914 promises to be quite up to the average in furnishing day employment for M.P.’s, who, as a body, are still so unwise as to con- tinue their business at night when most other business men get to bed. It will not be so lively a session as that famous one wherein more than a dozen important Bills came forward, including the project of a new main line , to London (promoted by the Barry interest, which secured good coal trade concessions from the Great Western Railway when the scheme was abandoned), yet it will still show the immense and rapid development of the district. These Bills are, of course, in addition to the public work which the Local Government Board sanctions under Provisional Orders. The Cardiff Company will not repeat its effort to secure higher rates in the dock, as to which so strenuous a conflict was waged in both Houses last year, the Commons Committee reversing the decision of the Lords, and thus rejecting the proposal. This year the company seek, chiefly, extensions of time for carrying out authorised works.—Abertillery Water Board, which has waterworks under construction, seeks power to make an additional reservoir, the assigned reason being that the population within the limits of supply has increased, and is increasing more rapidly than was anticipated at the time of promoting their original Bill in 1910.—The Rhymney and Aber Gas and Water Company, in their Bill, desire authorisation to increase their capital by over 50 per cent., there being need for both gas ’and water additions to their plant “ to meet the rapid demands of the district,” which includes the new colliery areas of Powell-Duffryn at Pengam, and also of Bed was.—The Great Western Company’s Bill will enable them to extend their quadruple line for long sections between Cardiff and Port Talbot, to construct a new line in the Neath Valley, provide additional accommodation in sidings, &c., around Port Talbot, extend the railway in Pontardulais district, and make many other improvements, quite a large number of new bridges having to be built.—The Alexandra Dock Company (Newport), the Brecon and Merthyr Railway Company, the Rhymney Railway Company, and several other interests also apply for Parliamentary approval of their projects of development. In this connection should be mentioned the heavy and costly work undertaken, and now practically completed, by the Rhymney Railway Company, for dealing with the coal traffic to Cardiff Docks. Close upon 8 miles of new running line and sidings have been constructed just south of the Caerphilly Tunnel; and owing to the position on the hill slope, it was necessary to excavate and carry away about 700,000 tons of material: this having been utilised in widening the long embankment towards Cardiff, in widenings at Ystrad Mynach, and in the works at the large new station for Caerphilly. The extensions now provide three running lines from the tunnel to Cardiff, four receiving-sidings with two nests of gravitation sorting-sidings, a shunting spur, and the excavation of land for “ empties ” sidings. Land has also been acquired for providing other sidings to a total length of 5 miles, hereafter. Barry Company’s five new tips are advancing in construction. These will add to the shipping power by 11 million tons per annum. Barry shipments for 1913 will prove another record, the estimate being that they will exceed eleven millions of tons, which compares with the previous highest of 10,089,174 in 1909.