June 18, 1915. THE COLLIERY GUARDIAN. 1261 Bucket Type. PUMPS FOR COLLIERIES, MINES, etc ARE OUR SPECIALITY. Write for “COLLIERY” LIST. Single Plunger Type. Double Plunger Type. Portable Double-acting Pump Direct Driven by Electric Motor. 0 Bucket Type with Guide Motion. P ■f'l JOSEPH EVANS & SONS Culwell Works, WOLVERHAMPTON. Walter Scon Ltd. Leeds, LEED5 STEEL WORKS, England. MANUFACTURERS OF BRITISH STANDARD ROLLED STEEL JOISTS, CHANNELS TRAMRAILS AND PERMANENT WAY RAILS, &c. Pit Head Frame. k Erected in Works for inspection. Example of 10 in. x 6 in. 421b. R.S. Joists curved for Framework to Roadway. ROLLED STEEL JOISTS for PIT PROPS, FRAMEWORK TO ROADWAYS. Ac. STRUCTURAL STEELWORK FOR BUILDINGS, Ac. Mild Steel Blooms, Billets, Slabs, Tinbars, Rounds & Flats. Rolls cut for Special Sections and to approved quantities. Books of Sections and other information on application. SULLIVAN IRONCLADS “The Continuous Coal- and Cost-Cutters.” “Ask the Man who has One.” WRITE FOR CATALOGUE 3063-K. SULLIVAN MACHINERY CO., SALISBURY HOUSE, LONDON, E.C. District Agents— NORTH OF ENGLAND—SWINBURNE & HARDIE, Milburn House, Newcastle-on-Tyne. SOUTH WALES—F. J. LYONS-DAVIS, 23, Victoria Avenue, Cardiff. MIDLANDS—ROBERT LAVERICK, 2, Claremont Gardens, Nottingham. SCOTLAND—ARCHIBALD BAIRD & SON LTD., Hamilton.