464 [supplement PAGE VI.] THE COLLIERY GUARDIAN. August 30, 1918. The PREMIER Screen in the WORLD is Norton’s Patent Horizontal Main Screen. - fisilll REQUIRES NO SPECIAL FOUNDATION. Will work continuously WITHOUT BOLTING DOWN. Will Screen more efficiently than any other screen. Over 150 Screens now at work. For PERFECT sizing & loading USE PULSATING CONVEYORS AND PULSATING LOADING JIBS (NORTON’S PATENTS). NORTON’S PATENT HORIZONTAL MAIN SCREEN AND COMBINED PICKING CONVEYOR, fitted with our Patent Air Cushioning Cylinders. The Screen illustrated is 5 ft. 6 in. wide, having four decks, and will deal with 125 tons of coal per hour separated into four sizes, and passing the large coal without any fall to the Picking Conveyor. NORTONS (TIVIDALE) Ltd., HECLA Works, Tipton, England. FOR FIRE BRICKS. MODERN HIGH TEMPERATURE WSSSS^ REQUIRE MENTS. MUFFLES, CRUCIBLES, Sc. QUICK DELIVERIES. BLAST FURNACE, COKE OVEN, CUPOLA, SPECIAL BLOCKS ... TILES. Telegraphic Address. “YEADON, LEEDS.” Telephone: 285 LEEDS. YEADONS1 Briquette Machinery for utilising small coal, coke, lignite, SAWDUST, IRON, COPPER & OTHER ORES, &c. WHY have we received MORE ORDERS for BRIQUETTE MACHINERY in the last 18 MONTHS than ALL OTHER BRITISH MAKERS COMBINED? FOR THE FOLLOWING REASONS;— 1. Because we use our own Original Designs throughout. 2. Because we have had 40 Years’ Practical Experience in Construction, Erection, and Working Briquette Machinery in all parts of the World. 3. Because our Briquette Machinery is acknowledged to be the Best for Satisfactory Efficiency and Durability. 4. Because we have Supplied our Briquette Machinery to customers in England, Scotland, Ireland, Wales, France, Belgium, Holland, Russia, Norway, Serbia, Sardinia, Italy, Spain, Turkestan, India, Assam, China, Japan, Canada, United States, Brazil, Bolivia, Argentine, S. Africa, New S. Wales, Queensland, & New Zealand. For Specifications, Prices, and Full Particulars, applv to — YEADON, SON & CO., Albion Place, LEEDS, England.