January 25, 1918. THE COLLIERY GUARDIAN. 161 Fig. 620.—“ CORNISH ” SINKING PUMP. “ Bucket ” Type. 300 feet Pattern. SINKING PUMPS FOR COLLIERIES, MINES, Large Stock for Immediate Delivery. STEAM AND POWER PUMPS of every description. Msg ■ ;. Fig. 622.-“CORNISH” SINKING PUMP, “ RAM ” TYPE. 600 feet Pattern. JOSEPH EVANS & SONS "Z"™’ Culwell Works, WOLVERHAMI>TON. THIS LAMP INSURES SAFETY FIRST—AND LASTI ■ L'B'’*' ■ JB The Hailwood Combustion Tube Lamp Is the ideal mine safety lamp, the most efficient gas detector, the choice of the British, French, and American Governments. No matter from what point you judge a mine lamp, the Hailwood will best meet your requirements. You will find it to be safer than any other flame safety lamp obtainable. Its 11 to It candle power will convince you that the HaiU wood is a safety lamp worthy of the name. Few parts, simple construction, and light weight, 3Hbs. 50% to 100% cheaper than an electric lamp, and less trouble, some. 100,000 supplied or on order. Sole W PIZ'DAV'n JRy T The World’s Safety Makers- HUiYJlyU X U Gc FjQ X Xjl X Lamp Experts, Beacon Works, MORLEY, nr. Leeds. Telephone No.—86 Morley. Telegraphic Address—“ Lamps, Morley, Leeds.”