September 13, 1918.

THE COLLIERY GUARDIAN.

537

THE

NEW

66

HARDIAX

“ ALL STEEL ” Coal-Cutter (Patented).

ABSOLUTELY UNEQUALLED BY ANYTHING
HITHERTO PLACED OH THE MARKET.

■urn

Fastest and :

II

tost durable percussive coal-



II

cutter extant----Steel from end to end

HUNDREDS OF THESE MACHINES ARE AT WORK.
THREE BRITISH COLLIERIES HAVE OVER 100.

THE HARDY PATENT PICK CO. LTD.,

SHEFFIELD.