I The Colliery Guardian and Journal of the Coal and Iron Trades, July 12, 1918. THE Cnllirnj ^nariiiaii, AND OF THE COAL AND IRON TRADES VOL. CXV.—FROM JANUARY TO JUNE, 1918. * spntton: OFFICES, 30 & 31, FURNIVAL STREET, HOLBORN, E.C. 4. $