968 THE COLLIERY GUARDIAN. May 10, 1918. [supplement PAGE VIII.] r=f‘PHONE: 1876 GRAMS:“RINGS?BRADFORD. ar® THE PERFECT-GAS TIGHT- RlING John’s works, DD ADFADD l| WAKEFIELD ROAD, DKAUfUnU. BANKS'. |netherton| LINES WATER, STEAM, OIL, AIR, GAS, HYDRAULIC. CONTRACTS COMPLETED THROUGHOUT UNITED KINGDOM. J. W. HOUSTON & GO., partick cross, GLASGOW. y.! 73 13 1® V’ |o R CONTRACTORS MAKERS OF DISHED END LANCASHIRE CORNISH ^dh^l types or BOILERS PERHEATERS Wffi FOR COMPLETE BOILER HOUSE EQUIPMENT ) 1 :: ’ THOMAS SUMMERSON & SONS LTD., ALBERT WORKS, DARLINGTON. ALFRED ALLEN & SON or lal’T’D. COLLIERY AIR PIPES Sidings Contracted for Complete. MANUFACTURERS of SWITCHES and CROSSINGS, Chairs, Spikes, Fish Plates, Iron and Steel Castings. FISH PLATES and BOLTS for various sections of Rail kept in Stock. ]\Jnur pAvnip Recently Issued under Full particulars on application. livW rUlIIlS. (xL. the Cnal Mitipe Arte the colliery guardian co. ltd., iivu a uib uudi mines acts. 3043i,Farnivai.street,HolborniI.ondon,B.( ,4 THOMPSON & CO., ----------------- WIGAN, ------------------- Iron Merchants? Metal and Mineral Agents. RAILS OF EVERY DESCRIPTION, WITH FITTINGS COMPLETE, FOR COLLIERIES. CONTRACTORS, &c. SOLE AGENTS LN THE DISTRICT FOR THE SALE OF Wigan Coal & Iron Co.’s Siemens Steel Billets, Blooms, Bars, Angles, Bails, &c. SPECIALITY: STEEL FOR WAGON COUPLINGS. K.H. BASIC PIG IRON. Also Spiegeleisen, Ferro-Manganese & Silico Spiegel.