490 THE COLLIERY GUARDIAN. September 15, 1916. It’s all in the rigid Rib. T A. :i^ iSi*W MW 6r Colliery Buildings • '■ Co.’s Pit Head Buildings, of its utility. STEEL C° L™ No more unsightly buildings ! The nature of the ground in colliery districts necessitates a light weight account of ground trouble many unsii t type of building. On o_____ _____ ___j __ightly structures of timber and corrugated iron have been erected. There is no longer any need for this. A building erected with Hy-Rib and structural steel not only gives the desired lightness, but is far more attractive in appearance. Hy-Rib is a Ribbed Steel Lath which needs supports at I Oft. centres only, and readily takes 2 in. of cement plaster. Its use ensures the most rapid permanent con- struction possible, the building costs little or nothing for maintenance and is superior in . every way to the usual type of building. vK Illustration shows the Sharlston Colliery erected on this principle. Send for Handbook and learn THE TRUSSED CONCRETE 64, CAXTON HOUSE, WESTMINSTER, S.W. Its production has aimed at and attained a far higher standard of strength, reliability and economy than that of any other existent brake lining. A unique service BRAKE and We invite your entfU’rins Send post card for our Catalogue and Drawings. CLUTCH LIIHIiGS. Old-established Spinners and Manufacturers and Patentees of Pure Asbestos Fabrics, etc. MILLS, BRADFORD CRESSWELLS’ Ld„ WELLINGTON 11, Bothwell Street. GLASGOW; and 84, Hawthorne Avenue, SWANSEA. Telegrams—“ASBESTOS, BRADFORD” Contractors to the Admiralty, the India Office and War Office, the Telephone—950 BRADFORD. Crown Agents for the Colonies, & numerous British Railways, etc. M. COULSON & CO. LTD.. SPENNYMOOR, Makers of Coal Washers, Screening Plant, . . Conveying, Elevating, and Crushing Machinery, Tipplers, Tub Controllers, . . Storage and Drainage Bunkers. . . __________________ Replace parts and Repairs given Special Attention. Estimates and Full Particulars on Application ■ ■ L ■ 'A... w I