March 22, 1918

THE COLLIERY GUARDIAN.	[ SUPPLEMENT PAGE IX.]	615

” AIR PICK
for Colliery Work.

Every Modern Colliery should use this
new Labour-Saving Tool.

Can be used for dozens of jobs underground.

WEIGHT 15 lb.



Try the “Hardy” Air Pick for dressing up corners
in headings, for taking down shale bands, for cutting
girder holes, in fact, wherever the work is hard
and slow for an ordinary pick.

For Coal getting in hard laminated Coal, the “ Hardy”
Air Pick will prove invaluable.

OVER 125 ORDERED BY ONE COLLIERY.

THE HARDY PATENT PICK CO. LD