List of Mines, with the Mode of Working, Ventilation, and Accidents, during the Year 1873-continued. List of Mines, with the Mode of Working, Ventilation, and Accidents during the Year 1873-continued. Depth in Feet. List of Mines, with the Mode of Working, Ventilation, and Accidents, during the Year 1873-continued. Depth in Feet. feet 337 31 19,298 Fur. 6,546 Fur. 343 11,660 Fur. 7,649 Fur. 9,003 Fur. F. 7,811 Fur. F. 8,000 Fur. N.F. 12,000 Fur. N.F. yards 5×31 241 860 New Monkland P. No. 6 Drumgray Do. 257 272 660 Lanark No. 7 Virtuewell Do. 10×5 112 5×4 124 379 No. 7 Kiltonque Do. 226 238 804 To. 7 Drumgray Do. 254 266 781 Kiltonque Do. 15×51 169 5×51 193 410 Drumgray Do. 202 226 361 966 10 3,500 Fur. F. 288 11 11,970 Fur. F. Main Coal Do. 11×6 168 10×5 168 420 14 8,350 Fur. 6,315 Fur. 7,400 Fur. 4,500 Fur. F. 7,400 Fur. F. 220 Nat. N.F. . Billyford Billyford Parrot Haddington Do. Splint WM. WHITE. DAV. BROWN. |