October 25, 1918.

THE COLLIERY GUARDIAN.

849

“HARDIAX”

“ ALL STEEL ” Coal-Cutter (Patented).

ABSOLUTELY UNEQUALLED BY ANYTHING
HITHERTO PEACES ON THE MARKET.

Fastest and ]

n

ost durable percussive coal-

cutter extant----Steel from end to end.

HUNDREDS OF THESE MACHINES ARE AT WORK.
THREE BRITISH COLLIERIES HAVE OVER 150.

THE HARDY PATENT PICK CO. LTD.,

SHEFFIELD.