March 22, 1918.

THE COLLIERY GUARDIAN.

575

THE
NEW

HARDIAX”

“ ALL STEEL” Coal-Cutter (Patented).

ABSOLUTELY UNEQUALLED BY ANYTHING

' W&K1 fc 1	--  ■■	r		w..	'’'^2^7.''  $
			



Fastest and most durable percussive coal-
cutter extant---Steel from end to end.

II

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

THE HARDY PATENT PICK CO. LTD

SHEFFIELD.