May 17, 1918.

THE COLLIERY GUARDIAN.

983

“HARDIAX"

“ALL STEEL” Coal-Cutter (Patented).

ABSOLUTELY UNEQUALLED BY ANYTHING
HITHERTO REACEO OH THE MARKET.

r'

Fastest and most durable percussive coal-

cutter extantSteel from end to end

HUNDREDS OF THESE MACHINES ARE AT WORK.

THREE BRITISH COLLIERIES HAVE OVER 100.

THE HARDY PATEHT PICK CO. LTD.,

SHEFFIELD.