1216 THE COLLIERY GUARDIAN, May 29, 1914. Purchasers’ Guide to Advertisers’ Specialities—(continued). Iron and Steel Ohorley Railway Wagon Oo. Ld., Ghorley Lancs. Farnley Iron Oo. Ld.. Leeds Firth, Wm„ Ld., Greek-street Chambers, Leeds Hardy Patent Pick Oo. Ld., Sheffield Lowmoor Oo. Ld.. Bradford ,Yorks. Benton, B. M„ and Oo., Midland Works, Sheffield Scott, Walter, Ld.; Leeds Steel Works, Leeds Shelton Iron, Steel & Ooal Oo. Ld., Stoke-on-Trent Thompson and Oo„ Wigan Ward. Thos. W., Limited, Albion Works, Sheffield Jacks (Hydraulic) Bridge, David, & Oo. Ld„ Castleton, Manchester Hardy Patent Pick Co. Ld., Sheffield Benton, B. M., and Co., Midland Works, Sheffield Tangyes Ld., Cornwall Works, Birmingham Youngs, Byland-street Works, Birmingham Jigs Ormerod, Edward, Atherton, near Manchester Jim Crows Hardy Patent Pick Oo. Ld., Sheffield Benton, B. M., and Co., Midland Works, Sheffield Tangyes Ld., Cornwall Works, Birmingham Theedam, E. 0., Ld„ Dudley Youngs, By land-street Works, Birmingham Jointing Cement Taylor, S. T., and Sons, Scotswood-on-Tyne Theedam, E. 0., Ld., Dudley Joists (Rolled Steel) Benton, B. M.,