June 16, 1916. THE COLLIERY GUARDIAN. 1167 We have Specialised in this class of Machinery, and have designed and made more than all other firms combined. References to users are invited. Established 50 Years. LTD., BRIDGEND, SOUTH WALES Anthracite coal" BREAKING SIZING AND WASHING PLANT A CHEAP YET MOST EFFICIENT INSULATOR AGAINST HEAT RADIATION |Z ENVAM’Q SPECIALLY I Wlv COMPOUNDED “KISOL” II (REGISTERED) ■ CEMENT Sample I cwt. bag sent carriage paid to any address for 7s. 6d. ASK FOR “HINTS” ON COVERING STEAM PIPES, BOILERS, &c. . . Post Free on Application. WNI. KENYON & SONS Ltd., dukinfiei d, nr. Manchester. Ii COD J- 6 E. <®S^WRIGHT