60 THE COLLIERY GUARDIAN. January 12, 1917. HEAD, WRIGHTSON & CO. LTD. Thornaby & Stockton-on-Tees. London Office—5, Victoria Street. Westminster, S.W. j " Nota-Nos'Coal Washer Installation tw \ \ \ LATTICE MEADGEARS Mr’ i|: • HYDRAULIC COAL SHIPPER a ■ 8'0"DIA. MARCUS ___L GANTRY & ROPE HAULAGE w4 '' ' Mh PICKING BELT FOR IRONSTONE * ! ■n ■________________________________________________________________________________________________________________ Blast Furnace Plant Bunkers (Steel) Bridges Crushing Plant Coal Shippers Castings Coal Washers Chairs Coke Screens Colliery Plant Cages Cage Props Conveyors Caissons Detaching Hooks Drop Forgings Dock Cates Elevators Friction Clutches Forgings Gantries Grinding Pans Headgears Hoists Mining Plant Marcus Screens Nota nos Washers Nissen Stamp Mills Pit Tubbing Pulleys and Pulley Blocks Rollers Roofs Stampings Steel Wagons Steel Chimneys Screens Storage Bunkers Shippers Tub Creepers Tipplers Tanks Wagons Wagon Hoists