446 THE COLLIERY GUARDIAN. September 8, 1916. Wrought Iron and Steel Tubes. SPECIAL JOINT. These Tubes are specialiy suitable for mines, being both light and strong. The Joint, as illustrated, can be easily connected, and a tube can be removed without disturbing the run Fittings of all kinds supplied. Improved Albion Loose Flangre Joint, PIT PROPS. We manufacture Tubular Steel Pit Props, which are exceptionally strong and durable. They can be used repeatedly and have a high factor of safety. Lists sent on application. STEWARTS and LLOYDS LTD., GLASGO'W—41, Oswald Street. BIRMINGHAM—Broad Street Chambers. LONDON—Winchester House, Old Broad Street. QUALITY in SWITCH GEAR. WRITE for LIST No. 60 PRICES and OUTPUTS LIQUID SWITCH GEAR of HIGH- CLASS MAKE and GOOD DESIGN. ' I ( •< J. H. HOLMES & CO., Newcastle-on-Tyne. .... • .■ ‘ ' FERRO-CONCRETE LINING ■ - ■ YEARS of STUDY and EXPERIENCE HAVE BROUGHT MY SYSTEM OF CEMENTATION TO PERFECTION. TO COLLIERY PROPRIETORS. Shafts sunk, tunnels driven, and other mining constructions carried out in difficult and very wet ground by the best method. Success guar- anteed. 18 shafts completed in England, and 7 in progress. Ferro-Concrete Lining a speciality. Feeders of water in shafts or levels effectually treated. ALBERT FRANCOIS, "doncaster^ Telegrams—“Francois, Doncaster,” Telephone—408 Doncaster. OMMejKJooDOTHjgDQMHHBSHMreraGaMWiusaoaMmsBQisoomDQSGnDBaaamnnxxn^^ CABLE: A.BC. CODE. Telegraphic Address: “Haggle, Gateshead.” Telephones: 3067, 3068. HAGGIE BROS. LTD., established 1800. OA 'TYAF^. MANUFACTURERS OF EVERY DESCRIPTION OF WIRE ROPES for Collieries, Mines, Cable-Tramways, Incline Haulage, Aerial Ropeways, Power Transmission, Cranes, Derricks, Elevators, Steam Ploughs, Suspension Bridges, Pit Guides. STANDING RIGGING WIRE SIGNAL LINES FOR fhteo complete RAILWAYS and COLLIERIES LIGHTNING CONDUCTORS, etc. Also all kinds of Round and Flat Hemp and Manilla Ropes, Coir Ropes, etc. Mf) Al BtfWET JUST RECENTLY INVENTED Ny N"wr IlllVlIlUi nUrlLw (PATENT APPLIED FOR). Guaranteed absolutely free from any spin whatever. Specially adapted for SINKING purposes to any depth, and for use on CRANES ; has 25 per cent. Greater Breaking Strain than ordinary constructed ropes, and contains Exceptional Flexibility combined with Durability. LONDON OFFICE : 34, Fenchurch Street, E.C. GLASGOW OFFICE: 134, St. Vincent Street. Telephone, 1595 Avenue. CARDIFF STORE : W. H. TucKer, 3,4 6 5, West Bute St. SOUTH AFRICAN AGENT: HULL STORE : Jas. Ruthven, St. Andrew’s DocK. D. Cullen, M.E.. Loveday St., Johannesburg. PUMPS for all duties. T. SHORE and SONS, Hydraulic Engineers, STOKE-ON-TRENT. SAFETY FIRST. Rope Cappies and Shaftmen’s Belts. Also Tub Corner Plates and Side Brackets. A. HANLEY, 21, Alpha Road, Bristol. STUDY your HORSES with ECONOMY. FOOD PREPARED IN HALF THE TIME WITH HALF LABOUR. . . PATENT DUST EXTRACTORS, SIFTERS, & MIXING MACHINERY. M3 II * i,. GEORGE PORTEUS, MILLING ENGINEER, Telegrams— T Telephone— “ Elevator, Leeds.’* ■ 3241 Two Lines.