634 THE COLLIERY GUARDIAN. March 28, 1918. Bradley Lane Works, Princes End, TIPTON ■y W. G. Allen & Sons oipton) Ltd TELEGRAPHIC ADDRESS—“ALLENS, TIPTON.” _ TELEPHONE—No. 37, TIPTON. HSULaCE cup. •ri S. IT SANKEY mSrrnrrUrl'fm'l1. FIREPROOF STEEL STORAGE BINS clothes lockers : tool chests gw #**?'**# Write for detail*. Write for details. Joseph Sanke y & Sons, Ltd., Hadley Castle Works. Wellington, Shropshire. CRADOCKS WIRE ROPES works- WAKEFIELD, England 5ELF=LUBRICATING STEAM ENGINES Simple, Compound & Triple Expansion Types FOR COLLIERIES, MINES, VENTILATING FANS, PUMPS, & ALL POWER & LIGHTING PURPOSES ADVANTAGES: SIMPLICITY. RELIABILITY. SELF=LUBRICATION SMALL FLOOR SPACE. BEST WORKMANSHIP. MINIMUM MAINTENANCE Beiliss Triple Expansion Engine, coupled to “Sirocco” Fan. 154 in. dia. Capacity 600,000 c.f. Air per min. Speed 170/200 r.p.m. '••fa ADVANTAGES DURABILITY HIGH EFFICIENCY. BELLISS & MORCOM LIMITED Telegrams : “ BELLISS, BIRMINGHAM.” BIRMINGHAM London Office: 8, VICTORIA STREET, S.W. 1.