May 10, 1918. THE COLLIERY GUARDIAN. [supplement page xni.J 973 HEAD, WRIGHTSON & CO. LTD. Thornaby & Stockton-on-Tees. London Office—5, Victoria Street, Westminster, S.W. 1. * K 1 8'0” DI A. TIPPLERS ■ i* ■fl r MARCUS I r; wagon ’’■“•MJ 7$7 k /■■•M r o ydl it g a MARCU5 SCREEN ■BW - , ■■ ,7 ' StATTICf ■ HEADGEARS _______________ GANTRY & ROPE HAULAGE p.,; ‘•..f 1 ' v; B 1 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