152 THE COLLIERY GUARDIAN January 19, 1917. Purchasers’ Guide to Advertisers’ Specialities—(continued). Valve Re-seatinc Machines Bromell Patents Co. Ltd., 62, Bobertson-street, Glasgow Brooke, George, Lloyd’s Bank Chambers, Cardiff Valves (Safety)—Soupapes o sarett Auld, D., and Sons, White vale Foundry, Glasge* Baldwin, James, and Co., Keighley, Yorks Blakeborough, J., and Sons, Brighouse, Yorks. Daglisn, Bobert, and Co. Ld., St. Helens, Lancs Haslam and Stretton Ld., Cardiff Hopkinson, J., and Co. Ld., Huddersfield Lancaster and Tonge Ld., Pendleton, Mancheste' Boyles Ld., Irlam, Manchester Bussell, John, and Co. Ld., Walsall Vices—ittaux Frost, Albert, and Co., Sheffield Hardy Patent Pick Co. Ld., Sheffield Theedam, E. C., Ld., Dudley Youngs, Byland-street Works, Birmingham Washers—Rondeiies Baker, John, and Son, Bilston, Staffs Bayliss, Jones & Bayliss Ld., Wolverhampton Ghorley Bail way Wagon Co. Ld., Chorley, Lancs Coppde Co. (Gt. Britain) Ld., Kingsway, London Fastnut Ld., 115, Newgate-street, London Simon-Carves Ld., 20, Mount-street, Manchestei Theedam, E. C., Ld., Dudley Wright’s Forge and Engineering Co. Ld.. Tiptm Waste Heat Boilers and Exhausters Bonecourt Waste Heat Boiler Co. Ld., Parlia- ment-mansions, S.W. Water (Electric Still for) Simplex Conduits Ld., Garrison-st., Birmingham Waterproof Garments—vtt.ments impermfabies Barr, M., & Co. Ld., 83, Hutcheson-st., Glasgow Water Reducing Valves—Soupapes de Eduction d eau Auld, D., and Sons, Whitevale Foundry, Glasgow Boyles Ld., Irlam, Manchester Water Filters—nitres d’eau Lawrence Patent Water Softener, &c., Co. Ld., 7, Parliament Mansions, Victoria street, S.W. Pulsometer Engineering Co. Ld., Beading Boyles Ld., Irlam, Manchester Wright’s Forge and Engineering Co., Tipton Water CaUCES (SELF-RECISTERINC)—Indieateur. auto-enregistreurs d’eau Davis, John, and Son (Derby) Ld., Derby Water Softening and Purifying — Epw<> teurs detartreurs Kennicott Water Softener Co., Wolverhampton Lawrence Patent Water Softener, &c., Co. Ld., 7, Parliament Mansions. Victoria-street, S.W. Pulsometer Engineering Co. Ld., Beading Boyles Ld., Irlam, Manchester Wright’s Forge and Engineering Co. Ld., Tiptoi WATER Tube BOILERS—Chan-dieres aquitubulaires Clarke, Chapman and Co. Ld., Gateshead-on-Tyne WELL Tubes—Cuvelages d puit> d’eau Bussell, John, and Co. Ld., Alma Works. Walsal. Scottish Tube Co.Ld., 34, Bobertson-st., Glasgow Spencer, John, Ld., Tube Works, Wednesbury Stewarts and Lloyds Ld., Birmingham & Glasg*’ Wellington Tube Works Ld., Great Bridge, Staffs Weighing Machinery-Appareiis depesage Av>ry, SV. & T., Ld., Soho Foundry, ^iimingham Denison, S., and Son Ld., Furlea, Leeds Spencer. Jas., and Co. Ld., Hollinwood. Lancs Thompson and Co., Wigan Welding Barimar Ld., 10, Poland-street, London, W. Carbic Ld., 51, Holborn Viaduct, London Gas Distribution Ld., Queen’s-bldings, Nuneaton Matthews & Yates Ld., Swinton, nr. Manchester Wheelbarrows—Brouettes Allen, W. G., and Sons (Tipton) Ld., Tipton Bayliss, Jones