THE COLLIERY GUARDIAN. Miy 2 J, 1914. 1173 THE MONARCH OF ALL NEW PERMITTED EXPLOSIVES MONARKITE Maximum strength and reliability. Free from injurious fumes. KYNOCH-ARKLOW LTD., 36, heeKoZ^REEt, LONDON. Water Tube Boiler, “Woodeson” Patents, fitted with Patent Superheater and Stoker of the Underfeed Type. CLARKE, CHAPMAN & CO. LTD Victoria Wo r Acs, GATESHEAD. GENERAL AND ELECTRICAL ENGINEERS — AND BOILERMAKERS. Specialists in Colliery Power Plant, Haulage and Winding Gears, Water Tube Boilers (“Woodeson” Patents), Pumps tor all purposes (steam and electrically driven). 9 Sectional view of Boiler showing Superheater in position. Telephones— 1070-1073 Central, Newcastle. 137, City. Telegrams— Cyclops, Gateshead. Cyclops Fen, London. MOORE BYE-PRODUCT PRODUCERS - FOR GASFIRING BOILERS — IT PAYS to convert your coal fired boilers into gas fired boilers. Wa will guarantee Pounds of Steam per Pound of Producer Fuel. Yield of Ammonia and Tar. Instal Moore Bye-Product Producers and Reduce your Fuel Bill toy 30 °/o to 50 % Belt Pickings, Coke Breeze, Washer Rubbish, and all kinds of poor fuels can be utilised with unequalled results. ------------ The only Producer Plant for Boiler Firing sold with complete guarantees. ----------------- Write for literature and engineer’s visit to— pOWER GasECONOMY Lm., 50, Wellington St., Glasgow.