284 THE COLLIERY GUARDIAN. February 9, 1917. COHTEHTS. Editorial Articles :— page The War Loan .............................. 285 Nationality and Originality in Mining .......... 285 Articles :— *■ Coal and Shipping............................. 275 Chemical Aspects of Coke Oven Practice ......... 27G Fuel Economy ................................ 277 State Control of Miners* Wages ................. 27* ' The ! oke Industry of New South WaFs ......... 279 Steam Turbines and Coal Consumption ............. 28 Borehole Troubles .............................. 281 The “Combing Out** of Miners ................... 282 Fuel and Cok