1220 THE COLLIERY GUARDIAN. December 10, 1915. MACHINERY. Advertisements can be inserted under a Box number, and replies will be forwarded on payment of postage. (ZJillott’s Improved “ Gillott and Copley” 5-M . . Rotary COAL-CUTTING MACHINES. See lUnntrated Adver- (foment fortnightly. Sole Makers: JOEN GZLLOTT & BOB, Barnsley. -A. A 250 tons of good Relayable Steel Flange, about 74 lb. per yard, also a quantity from 14 lb upwards. Quantity of Bull Head RAILS, all suitable for sidings; all accessories to nit. B. SK. BEKTON & CO., Market Place Buildings, High-street, Sheffield. Locomotives, 4 - wheel coupled, by Manning Wardle, 8 in. cylinders; splendid condition, ready for service.—MU1RHEAD a CO. LTD., Imperial-road. Fulham. S.W. Turbo Alternator Set, comprising 1,000-h.p. Steam Turbine, by Willans & Robinson, coupled to alternator, by Siemens, 440 volts. 3-phase, with Condensing Plant, Edwards Air Pumps, &c.—Apply, HARRY H. GARDAM & CO. LTD., Staines. For Sale, three Locomotive Steam Cranes, to lift 1J, 3, and 5 tons, standard gauge. feet;116 **Ingerso11” Steam-driven AIR COMPRESSOR, capacity 285 cubic One 45-kw. GENERATING SET, 220 volts. One 150-h.p. GENERATING SET. 70 volts. One 200-h.p. Willans High Speed ENGINE. Two 5-h.p. Lister MOTORS, 65 volts. RIDDEI* It CO., 40. St. Enoch-square, Glasgow. For Sale, 200-kw. Generator, by Sandy- croft, ten pole type, for 220 volts, D.C., speed 150 revs, per minute ; modern and first-class machine.—Apply, HABBY H. GARDAM A CO. LTD., Staines. For Sale, two Alien’s Compound Engines, each 116-h.p., 390 revs., cylinders Ilin, and 15 in. by 7 in. stroke, direct coupled to Allen’s Compound Wound 4-pole, 70 kw., D.C. Generators, 110 volts. 636 amps. One Willans & Robinson’s 3-crank Compound Central Valve ENGINE, 570-h.p., 300 r.p.m., direct coupled to 3-phaee Westinghouse Alternator, 2,200 volts, 25 periods. R. H. LONGBOTHAM & CO. LTD., Wakefield. Boilers, Lancashire and other types, from 15 ft. to 30 ft. long by 5ft. to 8 ft. dia., for pressure up to 1201b. GAS ENGINE and SUCTION PLANTS up to 150-b.h.p. STEAM ENGINES up to 150-i.h.p. LATHES, from 7 in. to 24 in. centres. STEAM NAVVY, heavy type, by Ruston Proctor, 8 in. cyls. PORTABLE ENGINES and BOILERS, STEAM WINCHES, PUMPS, STEAM CRANES, MORTAR MILLS, BRICK MACHINERY, WOOD- WORKING MACHINERY, Ac. JOHN STRINGER & SON, BLACKBURN. rhree Evans Sinking Pumps, 30,000, 16,500 and 7,300 gallons per hour. WINDING ENGINES, 8 and lOin. cylinders, double and single drums. Ingersoll Duplex Two-stage COMPRESSOR, 350 ft. of air per minute. Tangye Hoz. STEAM PUMP, 18iu. cyl., 7in. water cyl., 10,000 gals. Tangye Hoz. STE*M PUMP, 16in. cyl., 10 in. water cyl., 20 000 gals. LOCOMOTIVE, 11 in. cylinders, six-wheel coupled. JAMES B. WATSON A SONS, the City Machinery Stores, Hunslet New-road, Leeds. Tel. 143 D. MOTORS. Wanted, the following Motors complete with Starting Gears. 1 30 to 35-h.p. Slip Ring Motor, 480 r.p.m. 2 25-h.p. Squirrel Cage or Slip Ring Motor, 720 or 940 r.p.m. 1 10-h.p. Squirrel Cage or Slip Ring Motor, 940 r.p.m. 3 15 to 17-h.p Mining Type Slip Ring Haulage Motors, 940 r.p.m., com- plete with Controllers. Resistance Frames, and Main Switches. Also one or two Haulage Gears suitable for these motors. All the above motors must be 3-phase, 500/600 volts, 50 cycles, and must be in thorough working order and open to inspection Apply, EAST BRISTOL COLLIERIES LTD., Kingswood Colliery, St. George, Bristol. BORING PLANT FOR SALE. A large quantity of Steel Bore Rods for deep sinking, three large Boring Machines, Friction Winches, and a large quantity of Tubes, 8 in.. 4 in., and 1 in. diameter, and alot of material used in the freezing of shafts, the whole in first-class second-hand condition. Also 150 ft. of 12 in. high pressure Steel Steam Pipes, with bends and connections, for 200 lb pressure. JOHN F. WAKE, DARLINGTON. FOR SALE. 500 tons Eelayable Steel D.H. Rails, about 80 lb. per yard, with all accessories to match. 250 tons of splendid second-hand Steel B.H. Rails, with accessories, and several sets of Points and Crossings to match. 100 tons of new perfect Steel Bridge Rails, 16 lb. per yard, and in 6 ft. lengths. 100 tons good second-hand Steel Flange Rails, 45 lb. per yard, with Fishplates to match. 50 tons of ditto, ditto, but 35 lb. per yard, with Fish- plates to match. 50 tons of ditto, ditto, but 56 lb. per yard. 200 yards of good second-hand steel 12/14 lb. Portable Railway, 2 ft. gauge, with 12 sets of New Points and Crossings, also 12 New Turntables to match. 20 good second-hand steel 2/3rd and 1 yard Side Tipping Wagons, 24 in. gauge. Also 20 new 1 yard dittos. 1,000 good second-hand Creosoted Relayable Railway Sleepers, 9 ft. by 10 in. by 5 in. Also 400 new Creo- soted Scotch Fir Sleepers, 9 ft. by 9 in. by 4j in. 200 tons of splendid second-hand Creosoted Crossing Timbers, 12 in. by 6 in./15 in. by 7 in., and in various lengths. Inspection invited of all Material offered. Cash Buyers of Machinery, Plant, Old Iron and Steel Scrap, Metals, Indiarubber, &c., new and second-hand Rails, Mid all Accessories, Sleepers, &c. MARPLE & GILLOTT LTD., SHEFFIELD. FOR SALE. W-ton Steam Loco. Crane (Smiths), with 19 ft. and 30 ft. steel latticed derricking jibs, gauge 7ft., Vertical Boiler for 80 lb. working pressure; ready for immediate work. 10-ton STEAM DERRICK CRANE (Russells), with 54 ft. split timber jib, 27 ft. steel mast. “Whitaker” Patent STEAM HAMMER PILE DRIVER, mounted on swivelling carriage, telescopic leader 38 ft. 9 in. long, 20-cwt. steam-driven Monkey. 4-wheel Coupled Saddle Tank LOCOMOTIVE (Hudswell Clarke), with outside cylinders 7 in. diameter by 12 in. stroke, gauge 3 ft. 6 in., 1101b. working pressure. Two Ruston Proctor STEAM NAVVIES, each with bucket about 2 cubic yards capacity, gauges 4 ft. 8J in. and 7 ft., Vertical Boilers for 80 lb. working pressure. 3-ton HAND DERRICK CRANE, with 46 ft. 6 in. timber jib. - CATALOGUE of stock MACHINERY, 2-3,000 LOTS, ft— on application. Inspection invited. THO«W. WARD LIMITED, albion works, M Tel.—*' Forward, Sheffield.” SHEFFIELD. MACHINERY—continued. □''he Bute Works Supply Co. Ltd., Cardiff. JL Telegrams—** Gething, Cardiff.” Telephone Ne. 2645 (4 lines). (Established 1888). FOR SALE. RAILWAY WAGONS.—Specification 10-tonner?, for shipping or inland purposes, and for quick delivery; all now in main line traffic; prompt replies to specific enquiries as to NUMBER, DEPTH, and DOORS required. 8 COVERED VANS. 16 FLATS (no doors), 13 low sides (doors falling full length). 52 GOODS (doors opening through). Also 10 STEEL FRAMES. 245 COAL WAGONS, end tippers, 3 ft. 8 in. deep, and 20 four feet deep. CONTRACTORS’ WAGONS, WHEELS AND AXLES. Also new and second-hand material for repairs. STEEL RAILS.—Bridge, flange, bull, or double head, with sleepers, fishplates, bolts and nuts when required. A considerable quantity of new 201b. Flange Rails in stock ready for immediate delivery, with or without fishplates, bolts and nuts. Also 2 ft. gauge Steel Sleepers to match. New Crossing Timbers, 12 in. by 6in., also 14 in. by 6 in. and 14in. by 7 in. LOCOMOTIVES —Ready for immediate work. Builder. Gauge. Wheels Lbs. Cylinders, c’pled. press. Bagnall, Stafford 2 ft. 8 in. 6 in. by 9in. 4 120 at Cardiff. Hudswell, Clarke 2 ft. 10 in. 7 in. by 10 in. 4 160 nr. „ Gt. Western 4 ft. 8iin. 15Jin. by 26 in. 4 150 nr. „ vru. tt cisiviu Tu. ojiu. lujm, nr. „ BLAST FURNACE SLAG.—Any quantity for railway or road ballasting. Also MEDIA for filtering or bacteria beds. WANTED. LOCOMOTIVES.—Standard gauge, 4 and 6 wheels coupled, also narrow gauge. For Sale, one Set Points and Crossing from 501b. rails; few 4in., 5in., and 6in. CAST IRON PIPES; WOOD TURNERS’ LATHE ; large SAW BENCH ; small double 5 in. COLLIERY WINDING ENGINE ; small straight bar COLLIERY SCREEN complete; three Wrot. Iron CYLINDRICAL TANKS, 3ft. diameter, 3 ft. long, lOin. by lOJin. inlet, 2 in. outlet, suitable for tar or liquids; quantity of IRON and STEEL SHAFTING to 8in. diameter.— THOS. JENKINS fc SON, Briton Ferry, Glam. orizontal Winding Engines, with drop valves, by Holman Bros , two drums 8 ft. diameter by.25 in. wide, cylinders 22 in. by 48 in. stroke, suitable for high pressure steam and quick winding; this engine is of the latest type, ana in condition as new; cost over £1 800, will take £800. JOHN F. WAKE, DARLINGTON. For Sale, 3 Lancashire Boilers, 28 ft. by 7 ft., insured at 801b., complete with all fittings; recently worked; can be seen by appointment.—Apply, ASHTON VALE IRON CO. LTD., Bedminster, Bristol. Pumping Engine, Compound Duplex type, by Hayward, Tyler & Co. Ltd., duty 60,000 gallons per hour at about 200 ft. head; cost £1,000 in 1911, and will be so'd a great bargain to prompt buyer.—Full particulars and drawing from HARRY H. GARDAM 4k CO. LTD., Staines. TXTanted, Colliery Ventilating Fan for y V 20,000 cubic feet of air per minute, for electric drive. One Electric Generator, direct current, 500 volts, with accessories. One Electric Motor, direct current, 500 volts, 5 to 10 h.p. One No. 6 Pulsometer Pump. Apply, Box 6250, Collitrv Guardian Office, 30 & 31, Furnival-street, Holborn, London, E.C. VATanted, two First-class Second-hand V v 3 ft. gauge LOCOMOTIVES; also 12 to Kin. four and six-wheel coupled normal gauge LOCOMOTIVES; also Ballast Wagons and Tip Wagons and Rails; also several Locomotive Cranes. JOHN F. WAKE, DARLINGTON. High-speed Coupled Horizontal Engines, by Goddard, Massey & Warner, cylinder 10 in. diameter by 20 in. stroke, throttle governor, Meyer variable expansion gear, will give 75/100-i.h.p., 120 revs., 801b. steam. O. F. DAVIS, 18, Billiter Buildings, London, E.C. TIT anted immediately, a pair of Direct- V V acting WINDING ENGINES, 36in. to 42 in. cylinders, drum not less than 14 ft. diameter, for steam pressure not less than 1201b.—Please send full particulars to Box 6251, Collitrv Guardian Office, 30 & 31, Furnival-street. Holborn. London, E.C. |uld be given and all communi- cations treated confidentially.—Address. FULLER, DAWSON ft CO., Incorporated Accountants, 39, Albion-street, Leeds. THE SOUTH WALES COALFIELD. PART II. By Henry K. Jordan, F G:S. (Past Presiaeut and first Gold Medallist of the South Wales Institute of Engineers). This Paper, which deals with the western part of the Coalfield, has just been published by the South Wales Institute of Engineers. It consists of 81 pages of printed matter with sections and diagrams. The large drawings are issued separately and comprise:— 1. A Horizontal Section across the anthracite region of Llandybie and Pant-y ffynnon, and via the Dulais Valley to the sea at Swansea. It is drawn to a scale of six inches to one mile, is 8 ft. in length, mounted on linen, and geologically coloured. 2. Comparative Sections of the Lower Measures in the following areas (A) Neath Valley. (E) Ammanford. (B) Swansea Valley. (F) Loughor Valley. (C) Brynamman District. (G) Gwendraeth District. (D) Amman Valley. (H) Gwendraeth District. These are drawn on one sheet, about 35 by 30 in., mounted on linen, to a scale of 200 ft. to 1 in. 3. A Map of Swansea District, on a scale of 6 in. to one mile, showing1 the outcrops of the coal seams. A limited number of the above are for sale, and may be obtained from The Secretary, The South Wales Institute of Engineers, CARDIFF. Price £1 is.. Postage Extra. ** The South Wales Coalfield,” Part I., by Mr. H. K. Jordan, published in 1908, price £2 2s., dealt with the eastern half of the Coalfield, and may be- obtained from the Secretary. Price 2s. “Useful alike to the Student and Practical Man.” /'Colliery Manager’s Catechism, containing Practical and Scientific Information for the use of Students. By W. FAIRLEY, F.G.S. The author conveys his information by means of more than 670 questions and answers, under the following chapter headings :— The Coal Minos Regulation Act, 1887 —Geology—Ventilation—Gases— Varieties of Coal and other Fuel—Steam, Boilers and Engines—Practical Mining—Mathematics—Land and Mine Surveying — Applied Mechanics- Statistics—Electricity—Miscellaneous Subjects — Appendix (Text of the Mines Regulation Act, 1887). THE COLLIERY GUARDIAN CO. LTD., 30 & 31. Furnival-street, Holborn. London, E.C. THIRD EDITION. Or— 8w„ tloth, lettered. 114 pp. Pritt 2«. Colliery Ventilation. By J. StanleyJames, M.E. The chief object of this small treatise is to afford some assist- ance to candidates for Colliery Managers' Certificates of Competency, both first and second class. The principles involved have been first worked out In a general form, and afterwards numerical examples have been taken, the calculations of'which have been fully worked out so as to make them intel- ligible to those who may not possess much knowledge of algebra. THE COLLIERY GUARDIAN CO. LTD., 30 A 31. Furnival-street, Holborn, London, E.O; *#* For later Advertisements and Scale of Charges, see Page 1190 (Leader Page). Printed and Published by the Proprietors, The Colliery Guardian Company Limited, 3* £ 31, Furnival Street, Holborn, London, E.C. Friday, December 10, 1*15, 9