North of England Institute of Mining Engineers. Transactions, Volume 2

argillaceous Auckland Blaydon boring Brockwell Burradon Butterknowle carbonic acid chaldrons coal measures Coal strata Coal Trade coking coal Colliery considerable county of Durham Coxhoe Cramlington cubic depth Derwent Durham and Northumberland east engine explosion extent fathoms feet Ferry Hill Five-quarter seam furnace gases Gateshead Hartlepool Haswell Hett Dyke household coal Hutton seam inches Institute iron ironstone lamp limestone Low Main Mackworth Main coal seam Main Dyke meeting Middlesbro Monkwearmouth nearly Newcastle Northern Coal-field Northumberland outcrop paper Pensher pipe Pittington places Pontop portion present produce quantity of coal railway red sandstone river river Tyne River Wear safety-lamp Seaham seams of coal Seaton shaft shale side Society South Hetton South Wingate square miles steam coal district Stella sunk surface T. Y. Hall Tees thickness Thornley tons Towneley tube Tyne ventilation Wallsend Wear westward Wingate Wylam yards