September 18, 1914. THE COLLIERY GUARDIAN 633 CONTRACTS OPEN FOR ENGINEERING, IRON AND STEEL WORK, &C. Dundee, September 24.—Boiler.—New vertical steel boiler for the Harbour Trust. Specification from J. Hannay Thompson, general manager. Leeds.—Excavating.—For excavating coal and fireclay underlying about 12 ft. of soil, clay, and shale. Full par- ticulars of the Leeds Fireclay Company Limited, Mines. Department, Wortley, Leeds. London, E.C., September 23.—Rolling Stock.—For supply, after March 31, 1915, of rolling stock (steel covered goods bogie wagons, high-sided bogie wagons, bogie timber trucks, bogie rail trucks, and brake vans, metre gauge), for the South Indian Railway Company Limited.—Specifications at the Company’s Offices, 91, York-street, Westminster, S.W. A charge, which will not be returned, will be made of 40s. each for the specification. London, S.E., September 30.—Plant, etc.—The Wool- wich Borough Council invite separate tenders for the follow- ing at their baths in High-street, Plumstead : (1) repairs to air lift pipes of borehole to well; (2) supply and fixing of air compressor; (3) supply and fixing of new parts to water- softening plant. Further particulars of Mr.. G-. H. Four- acre, baths superintendent, Public ' Baths, High-street, Plumstead, S.E. London, S.W., September 28.—Steam Turbine Pump.— One steam turbine-driven centrifugal pump of approxi- mately 600-horse power; with surface condenser, auxiliary air and circulating pumps, feed pumps, etc., for the Metro- politan Water Board. Forms from Office of the Board, Savoy-court, Strand. Whitefield (Lancs), September 28.—Mechanical Plant. —Electric motors, centrifugal pump, for the Urban District Council. Specification from G. M. Denton, surveyor, Council Offices,. COAL, IRON AND ENGINEERING COMPANIES. . REPORTS AND DIVIDENDS. Addie (Robert) and Sons Collieries Limited.—The directors state that no dividend will be paid on the preference shares for the half-year to June 30, 1914. British Insulated and Helsby Cables Limited.—The direc- tors have declared an interim dividend at the rate of 8 per cent, per annum, less income-tax, on the ordinary shares for the past half-year. Bolckow, Vaughan and Company Limited.—The 49th report of the directors for the year ended June 30 states that the profit from all sources available for distribution, after providing for depreciation, is .£246,464 Os. Id., which, added to the balance of £137,038 7s. 2d. brought forward from last account, gives a disposable surplus of £383,502 7s. 3d. The total expenditure upon open hearth steel furnaces, blasts furnaces, exhaust steam turbines, by-product coke ovens, benzol plants, electric installations, etc., during the year was £154,045 16s. 9d., of which sum £132,410 19s. Id. has been debited to capital account. The balance, viz., £21,634 17s. 8d., it is proposed to write off, and the directors recom- mend that the year’s profits should be appropriated as follows : Interest on debentures, £27,947 Is. lOd.; dividend on preference shares, £23,604 ; dividend on 1,629,760 shares of 20s. each fully paid at 6 per cent, per annum (of which 2J per cent, in interim dividend has been paid), £97,785 12s.; dividend on 1,860,900 shares of 20s. each, with 12s. paid, at 6 per cent, per annum (of which 2} per cent, interim divi- dend has been paid), £66,992 8s.; writing off expenditure on various extensions, new plant, machinery, etc., at the works, collieries, and mines, £21,634 17s. 8d.; balance to be carried forward, £145,538 7s. 9d. In view of the grave position of affairs consequent upon the war, the board have decided to recommend that the final dividend, less tax, be paid, as regards one-half, on October 1, and the remaining half at their discretion. Mr. Walter W. Storr has resigned his position under the company after 24 years’ service, at first as secretary, and latterlv as general superintendent, and the directors have elected him to a seat on the board. Burnyeat, Brown and Company Limited.—The report for the year to June 30 last, states that the net profit is £133,369, and the balance brought forward (£36,697) makes £170,066. The directors recommend a final dividend of 17} per cent., making 25 per cent, for the year, free of income-tax, adding to reserve (and to cover completion of the new coal washery, coke ovens, and by-product plant) £65,000, and carrying forward 38,466. The directors have decided, having regard to the large outlay on capital expenditure in excess of the capital issued, to recommend that the sum now standing to the credit of the reserve account (£100,000), together with a further £20,000, being part of the sum now proposed to be added to such account (making £120,000 in all) be capitalised and distributed as a special dividend or bonus in the form of fully paid ordinary shares of an equivalent nominal amount among the ordinary shareholders whose names appear on the register on the 14th inst. in proportion to the ordinary shares held by them on that date, the dividends on such bonus shares to be considered to accrue as from July 1, 1914. The erection of the coal washing, coking, and by-product plant at Risca is progressing, and it is hoped the washery and coke ovens may be completed during the next few months ; but as certain parts of the by-product plant cannot be obtained from the contractors until the military operations in Belgium have terminated, the completion of this portion of the plant is likely to be considerably delayed. Dalmellington Iron Company Limited.—The profit for the year ended June 30 last is £29,600 2s. 5d., and adding the balance from last year, £5,841 0s. 7d., gives a total of £35,441 3s. Depreciation and redemption amounted to £13,299 3s. 9d., thus leaving for disposal £22,141 19s. 3d.; out of this there has been paid on the preference shares for the year at 5 per cent., and an interim dividend for the half- year on the ordinary shares at 2} per cent., and it it pro- posed to pay a final dividend on the ordinary shares of 2} per cent., making 5 per cent, for the year, free of income- tax, and carry forward £5,891 19s. 3d. A new coalfield is being opened up at Craigmark, which, it is expected, will add considerably to the output. A number of workmen’s cottages of a superior type are in course of erection, and will be ready for occupancy by the end of September. Fernhill Collieries Limited.—The directors have decided to recommend a dividend of 7 per cent, per annum on the preference shares for the half-year ended June 30, 1914, and 10 per cent, on the. ordinary shares for the year ended June 30, 1914, both less income-tax. Mather and Platt Limited.—The payment of the dividend of Is. per share on the ordinary shares announced for distri- bution on September 1 has been postponed, but the dividend on the preference shares was duly paid. Midland Railway Carriage and Wagon Company Limited. —At the adjourned annual meeting on the 11th inst., an amended report was submitted recommending the payment of a dividend of 6 per cent, on preference shares, payable on June 30, 1915, or such earlier date as the board may direct. The adoption of the amended report was agreed to unanimously. Pearson and Knowles Coal and Iron Company Limited.— The directors have decided to recommend the payment of the usual half-year’s dividend at the rate of 6 per cent, per annum on both the preference and second preference shares, and a half-year’s dividend at the rate of 5 per cent, per annum on the ordinary shares. They also recommend that £20,000 be added to the reserve fund, that £10,000 be placed to a special reserve fund, that the capital expenditure for the year and the cost of issuing new bonds be written off out of profits, and the balance carried forward to the next account. NEW COMPANIES. Anglo-Russian Mining Corporation Limited.—Registered office, Norfolk House, Norfolk-street, Strand, W.C. Regis- tered September 7. (Registered without articles of associa- tion.) To acquire any mines, mining rights, and metalli- ferous land in Russia or elsewhere, and in particular five mining properties in Orenburg, Russia, and to search for, quarry, smelt, and prepare for market ore, metal, and mineral substances. Nominal capital, £1,000 in £1 shares. Minimum subscription, 10 shares. Director : G. MacElwee, Norfolk House, Norfolk-street, W.C., director of public companies. Qualification of directors, 10 shares. East Bristol Collieries Limited.—Private company. Regis- tered September 8. To acquire mineral and certain other property of the Bedminster, Easton, Kingswood and Park- field Collieries Limited, and to carry on business of colliery proprietors, coke manufacturers, and miners, and to deal in coal, cannel, iron, ironstone, clay, brick-earth, and to manufacture and sell patent fuel, briquettes, coke breeze, culm, bricks, terra-cotta, etc. Nominal capital, £35,000 in £1 shares. Permanent directors :—F. B. Beauchamp, Sir E. B. James, W. Garnett, and H. B. Hahlo, Qualification of above directors, £1,000. Qualification of other directors, £100. Stonebridge Electrical Company Limited.—Private com- pany. Registered office, 1, Stonebridge Park, Willesden. N.W. Registered September 11. Electrical and general engineers. Nominal capital, £1,000 in £1 shares. Direc- tors :—Heinrich Landis, Zug, Switzerland, manufacturer of electrical appliances: Karl H. Gyr, Zug, Switzerland, manu- facturer of electrical appliances; and L. R. Lester, 1, Stone- bridge Park, N.W., engineer. This list of new companies is taken from the Daily ppqixter speciallv compiled by Messrs. Jordan and Sons Limited, company registration agents, Chancery-lane, E.C. Iron Ore Output in United States.—According to statistics recently completed by Mr. Ernest F. Burchard, of the United States Geological Survey, the production and ship- ments of iron ore in the United States exceeded those of any previous year. The crude iron ore mined in the United States in 1913 amounted to 61,980,437 long tons, compared with 55,150,147 tons mined in 1912—an increase of 6,830,290 tons, or 12’38 per cent. The iron ore shipments from the mines in the United States in 1913 amounted to 59,643,098 long tons, valued at $130,905,558, compared with 57,017,614 long tons, valued at $107,050,153, marketed in 1912—an increase in quantity of 2,625,484 long tons, or 4’60 per cent., and in value of $23,855,405, or 22’28 per cent. The average price of ore per ton for the whole country in 1913 was $2’19, compared with $1’88 in 1912. These quantities of ore, both mined and marketed, include the iron ore used for fluxing other metallic ores at smelters in the Middle and Western States, but do not include the iron ore sold for the manu- facture of paint. The domestic iron ore actually marketed for the manufacture of pig iron amounted in 1913 to 59,580,256 long tons, valued at $130,669,970, compared with 56,929,165 long tons, valued at $106,805,838, in 1912. Iron’ ore was mined in 28 States in 1913. The rank of the five States producing the largest quantity of iron ore—Minne- sota, Michigan, Alabama, New York, and Wisconsin— remained unchanged in 1913, but there were a few changes in the relative rank of certain of the smaller producers. The Minnesota iron ranges are yielding at present considerably more iron ore than is produced in all the rest of the States together, having furnished 62’37 per cent, of the total for the United States in 1913. The Lake Superior district, comprising all the mines in Minnesota and Michigan and those in Northern Wisconsin, mined 52,377,362 tons in 1913, or 84’51 per cent, of the total. The Lake Superior district includes the Vermilion, Mesabi, Cuyuna, Penokee- Gogebic, Marquette, and Menominee ranges, in Minnesota. Michigan, and Wisconsin. The Menominee range includes the Crystal Falls, Metropolitan, Iron River, and Florence areas; the Marquette range includes the Republic and Swanzy areas. The Baraboo and Iron Ridge areas of Southern Wisconsin and the Spring Valley area of North- Western Wisconsin are frequently also included in the Lake Superior district. In addition to these ranges, there are several iron ore districts on the Canadian side of Lake Superior, the principal ones of which are the Michipicoten, Animiki, Matawin, and Atikokan. Much development work was done on the Cuyuna range, which made its first ship- ments in 1911. An analysis of the reported quantity mined in 1913 in the Lake Superior district shows that the Mesabi range mined 36,378.671 tons* of iron ore. compared with 32,604,756 tons in 1912, an increase of 11’57 per cent.; the Menominee range 4,997,246 tons, compared with 4,465J66 tons in 1912, an increase of 11’91 per cent.; the Gogebic range 4,743,515 tons, compared with 3,926,632 tons in 1912, an increase of 20’80 per cent.: the Marquette range 3,977,808 tons, compared with 3,545,012 tons in 1912, an increase of 12’21 per cent.: the Vermilion range 1,536,115 tons, compared with 1,457,273 tons in 1912, an increase of 5’41 per cent.: and Cuyuna range, which in 1913 entered upon its third year as a shipper of ore, 744,007 tons, compared with 369.739 tons in 1912, an increase of 101’22 per cent. The Mesabi range produced 69’46 per cent, of the entire Lake Superior output, and nearly 59 per cent, of the entire production of the United States. ABSTRACTS OF PATENT SPECIFICATIONS RECENTLY ACCEPTED. 3787 (1914). Improvements in and Relating to Miners' Safety Lamps. O. Bailly, of 2, Rue de Harlez, Liege, Belgium.—Relates to a miners’ lamp of the kind having an incandescent mantle which is fed with hydrocarbon evapo- rated by means of a wick, and consists in the various details of construction and combination of parts as hereinafter described and claimed. The annexed drawing shows in cross section one form of construction. For the purpose of obtaining the necessary degree of security, and enabling the lamp to be used in the presence of deleterious gases or fire- damp, the crystal glass chimney 1, of cylindrical shape, carries at its top two caps, 2, 3, of metal gauze, surrounded by a metallic fitting 34, which is arranged in known manner and screwed on to a metal ring 4. The latter is supported by uprights 5 on a ring 6, which fits on a screw-threaded part 7 of the base of the lamp. By screwing the part 7 the ring 4 is caused to exert a pressure upon the glass chimney 1. The base of the lamp consists of a closed chamber 8, which is of cylindrical or any other shape, and which serves as a reservoir for the fuel. In the centre of the top 9 of the reservoir is fixed the vaporiser, which is composed of three co-axially arranged tubes, 10, 11, and 12, assembled together at their base by soldering. The intermediate tube 11 is, at its lower part, perforated by circular aper- tures 13. The central tube 12 is open at its base and closed at its top by a lid 14. The latter is provided in its centre with a screwed-in stopper 15, having a perforation of small diameter. Below said stopper 15 is arranged a hollow rod 16, composed of a metal being a good conductor for heat. The interior of the reservoir 8 is filled up with inert material (cotton, sponge, or any other material) so as to prevent movement of the inflammable liquid (benzine or the like). The central tube 12 of the vaporiser contains a cotton wick or other filling material, which at the lower part of said tube enters the reservoir 8, and is thus in con- tact with the absorbent mass filling up said reservoir. The lid 14 is surmounted by a Bunsen burner 17, which is initially heated, for instance, by means of a piece of asbestos steeped in alcohol, or by means of a suitable benzine lamp. The heating of the burner evaporates the liquid contained in the wick, and produces a pressure in the tube 12 which forces the vapour through the jet orifice of the stopper 15. The jet of vapour enters the Bunsen burner 17, and is burnt in the interior of the incandescent mantle 18. The Bunsen burner 17 is provided at its top with a central 100 oooooi 15 20' 22 -25 -2S Il vT'9 I l>: ■Ipi R lo mantle rod, 19, of well-conducting metal, the said rod trans- mitting its heat to the burner portions, to the lid 14, and to the rod 16 of the vaporiser. Thus, having caused the lid to become heated, the exterior source of heat can be removed. The evaporation continues automatically by transmission of heat, and the liquid is vaporised as it rises up through the wick, the vapour pressure being maintained automatically and in an uninterrupted manner. The Bunsen burner is provided at its foot with air inlet holes, 20, capable of being more or less covered by a surrounding ring 21, having correspondingly arranged holes, the said ring being operated by means of an arm 22, which, in its turn, is operated by a handle 23, controlled by the arm 24, arranged beneath the reservoir, which arrangement allows of having the air entrance varied from nothing to the maximum amount. * The glass chimney 1 bears on its base upon a metallic ring 25, which in its turn bears on a ring- shaped cylinder 26, composed of any heat insulating material. Below the said cylinder is arranged a metal plate or a metal ring 27, serving to enclose the tube 11 of the vaporiser nearly tightly. The part 27 is carried by an air inlet ring 28, provided in known manner with two metal gauzes 29, the said ring 28 being arranged on the lid 9 of the reservoir. The air necessary for combustion and interior circulation enters through apertures 30 arranged in sufficient number in a ring 31, overlapping the ring 6. Then the air passes through apertures 32 arranged in the top of the said ring 6, penetrates the ring 28, and the two metal gauzes 29 moves downwards into the ring-shaped space 10, 11, where it causes the reservoir 8 to cool, passes through the holes 13, rises through ring-shaped space 11, 12, where, by becoming heated, it causes the innermost tube 12 to cool. Leaving the open upper end of the tube 11, part of the air enters the Bunsen burner, where it is mixed with the central jet of vapour, whereas the second part rises past the burner towards the top of the lamp, from which it is discharged into the open air, after being mixed with the burnt gases. (Three claims.) 4003 (1914). Improvements in Regulating Mechanism for Compressors. W. J. Mellersh-Jackson, 28, Southamp- ton-buildings, London, Middlesex. (Communication from Ingersoll-Rand Company, 11, Broadway, New York, U.S.A.).—Relates to regulators for fluid compressors, and more particularly to that class of regulator whereby a com- pressor can be unloaded to a greater or less extent when its full capacity is not required, thus economising in the power expended in operating the compressor. The object is to provide a means whereby, when a compressor is to be operated for a long period of time, partially unloaded, the