THE COLLIERY GUARDIAN. 351 February 15, 1918. [supplement page v.] Established 1851 Glasgow Office: 29, Waterloo Street. 5332 Central (4 lines). Russian Office : 35, Pouchkinskaia, Kharkoff. Cardiff Office : 38, Mount Stuart Square. 4875 Cardiff. Plants are at present under Construction in MEXICO and AFRICA. THE COPPEE COKE OVENS BY-PRODUCT PLANTS, and COPPEE COAL WASHERS CRUDE and RECT F ED BENZOL PLANTS For Particulars, apply to— COPPEE COMPANY (BRITAIN) Ltd King’s House, Kingsway, LONDON, W.C. 2 Telegrams: “EVCOPPEE, WESTCENT, LONDON.” Telephone : HOLBORN, 5820 (2 lines). ENGLAND, WALES, BELGIUM, RUSSIA, FRANCE, HOLLAND, SPAIN STEAM, MOTOR, BELT, OR ROPE=DRIVEN AIR & GAS COMPRESSORS From 50 to 15,000 cubic feet FOR COLLIERIES, MINES, Etc. STEAM-DRIVEN AIR COMPRESSOR. BELLISS Telegrams : “ BELLISS, BIRMINGHAM.” ADVANTAGES SIMPLICITY. RELIABILITY. DURABILITY. HIGH EFFICIENCY. SELF-LUBRICATION. BEST WORKMANSHIP. SMALL FLOOR SPACE. MINIMUM MAINTENANCE MOTOR-DRIVEN AIR COMPRESSOR. & MORCOM LIMITED, London Office: 8, VICTORIA STREET, S.W. 1. BIRMINGHAM