June 26, 1914. THE COLLIERY GUARDIAN. 1503 REG? TRADE MARK I .«ill ® Ji E. C. THEEDAM IJISI ' Coal Mines Regulation Act. General Rule 95. INDICATING SIGNAL BELL8 Mechanical or Electrical. Price and detail on application. LTD., DUDLEY. ANNALS OF COALMINING & THE COAL TRADE. By ROBERT L. CALLOWAY. Price 25s. net. THE COLLIERY GUARDIAN CO. LTD., 30 & 31, Furnival Street, Holbom, London, E.C. EDWIN COTTAM & Co. LTD & Rotherham. SOLE MAKERS F. REDD AWAY & X PENDLETON, MANCHESTER. LONDON OFFICE 5O/l LIME ST., EC. LAMINATED RAILWAY CARRIAGE AND WAGON SPRINGS, VOLUTES, CONICALS, SPIRALS, &c. STEEL CASTINGS. Bute Steel and Spring Works, CARDIFF. Don Spring Works, ROTHERHAM. Don Steel Foundry, ,, Gillott’s Improved Patent COAL-CUTTING See Full Page Advertisement Monthly SOLE MAKERS AND PATENTEES- JOHN GILLOTT &, SON, Lancaster VKToz*1C8, BAZEUNTSBIuJESY Send for Illustrated Circular B, post free.