274 THE COLLIERY GUARDIAN. February 7, 1913. TEST No. 1 bored FLAT HOLE. TEST No. 2 bored DOWN HOLE. IN PREFERENCE TO THE COMPETING MACHINES. 61 in. in 1 min. 30 sec. 4| in. in 1 min. 30 sec. 4|- in. in 1 min. 30 sec. |2| in. in 4 minutes. 10| in. in 4 minutes. 8? in. in 4 minutes. Type B 6. HARDY SIMPLEX Competitor “ B ” Competitor “A” HARDY SIMPLEX Competitor “A” Competitor “B” ANOTHER SMASHING WIN Type By the Patent “HARDY SIMPLEX Hammer Drill against Two Widely Advertised Competing Types a •WLxue TSDates, 6, 1QY2, va ’Oq.tij hard. ore. 50 to 55 \bs. ALL THE MACHINES were supplied new for trial, and all handled by the Makers’ Experts in the presence of the Makers’ Agents. RESULT: “HARDY SIMPLEX ” WERE ORDERED The “HARDY SIMPLEX” is incomparably superior to any other machine made as a combination of Lightness, Speed, Economy and Durability. = LET US MAKE A FREE TRIAL FOR YOU. = Sole Makers— THE HARDT PATENT PICK CO. LTD. SHEFFIELD, ENGLAND.