November 8, 1918. THE COLLIERY GUARDIAN. 959 Head Office and Works LONDON OFFICE. MANCHESTER 39 & 40 Urmston “Steel, Cadishead. LONDON.E.C.3. TELEGRAMS ■' MIZZEN LED. LONDOI TELEPHONE. 273 2 AVENUE, /MANCHESTER OFFICE / ALBANY CHAMBERS ’/St Anns Square / MANCHESTER / TELEGRAMS ■ 'PARTONNE. MANCHESTER,^ V. TELEPHONE /'▼ 1^^ 6255 city. / PARTINGTON BILLETS. BLOOMS. SPECIAL STEEL I ''st ROLLED STEEL SECTIONS IN ALL SIZES s AUTOMATIC DUMPING WITH MONOCABLE SYSTEM. i F ROPEWAYS LIMITED, 2, Eldon Street, South Place, London, E.C. 2. IIIIIIIIIIIIIIIIIIIIHIIIIII CONSTRUCTORS OF |||||||||||||||||||||||||||| Aerial Ropeways On the “ROE” Systems. FOR the transport of all classes of material over any ground, and for the formation of dumps, spoil banks, &c. Installations at present in opera- tion with carrying capacities of 200 tons per hour and lengths of 30 miles. Telephone—12780 Central. Telegrams—“Ropeways, London” AUTOMATIC DUMPING WITH BICABLE SYSTEM. TURBON. The LATEST THING in FANS. Equally suitable for Mine Ventilation, forced and Induced draught, or any other purpose. Great strength, simplicity and silence. Highest efficiency. Perfect balance at all speeds. Suitable for all pressures. Resists high temperatures without distortion. No rivets in blades. Manufactured by THE WADDLE PATENT FAN CO. LTD., FOB THE ------ TURBON PATENT FAN CO. LTD., LONDON Addveu- Viotoi4» Btreat, B.W. 1. LLANELLY. PREVENT COAL MINE EXPLOSIONS by dusting your mine with stone 'ground in the GIANT GRIFFIN MILL, As supplied to the leading Collieries. Advantages— MAXIMUM PERCENTAGE OF “FLOUR" OR IMPALPABLE MAXIMUM MAXIMUM OUTPUT. MINIMUM POWER. MINIMUM WEAR AND TEAR. No Auxiliary Apparatus required for Finishing the Product. Heavy Construction. OVER 4,000 GRIFFIN MILLS INSTALLED. POWDER. FINENESS. 1 Also extensively U5ed for grinding COAL. LIMESTONE. PORTLAND CEMENT. PHOSPHATE ROCK. ORES OF ALL KINDS. Full particulars on application to— BRADLEY PULVERIZER CO., 37, WALBR00K, LONDON, EC.4