250 THE COLLIERY GUARDIAN. January 31, 1913. THE RECORD vijW V> ' ^*1 'k> ( »** >’ '4 ■>' V'A'a'b ; t‘** "X *W‘ »'»■$’' 1 Vr1 /.V»X' '/' ' ' <.•;< v'y. % 1 f.Y v square feet in one shift with one “Siskol” Coal-Cutter. INTERNATIONAL CHANNELLING MACHINES LD., SHEFFIELD.