July 12, 1918. THE COLLIERY GUARDIAN. 57 •SBSi 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. di Fig. 622.—“CORNISH” SINKING PUMP, “ RAM ” TYPE. 600 feet Pattern. JOSEPH EVANS & SONS Culwell Works, WOLXrEFeMRIVEPTOJJ. THIS LAMP INSURES SAFETY FIRST—AND LAST! V ... 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 It to it candle power will convince you that the Hail* wood is a safety lamp worthy ot the name. Few parts, simple construction, and light weight, 3i lbs. 50% to 100% cheaper than an electric lamp, and less trouble* some. 100,000 supplied or on order. Sole IK PV'DAV'n JPr T The World’s Safety Makers- Aa’UIyIVU I U Ok DILD1 Lamp Experts, Beacon Works, MORLEY, nr. Leeds. Telephone No.—86 Morley. Telegraphic Address—“ Lamps, Morley, Leeds.”