CIGARS

[ ROCK DRILLS, HAMMER DRILLS, MINING FANS, ] [ AIR COMPRESSORS, ] [ HAULING ENGINES, PIT HEAD WINCHES, ADJUSTABLE COUPLINGSAND SAFETY DEVICES CONNECTING PIT CAGES TO THEIR CABLES, PNEUMATIC MOTORS FOR SHAKING-THROUGHS, MACHINES FOR COKE OVENS, COAL STAMPING MACHINES, COKE PUSHERS, COAL CUTTING MACHINES, GAS CLEANING PLANTS, CAR UNLOADERS, GRAB-BUCKETS, LOCOMOTIVE AND TILTING TURN-TABLES, STEAM LOCOMOTIVE CRANES, REVOLVING CRANES, GAUNTREE CRANES, PIG IRON LOADING CRANES WITH LIFTING MAGNETS A...