June 18, 1915.

THE COLLIERY GUARDIAN.

1263

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WARNING.

< —

ARE YOU AWARE that one “JEFFREY” AIR |
" COALCUTTER has cut more coal than |
four competing machines on the same coal-face |
in Wales ; therefore, why not purchase the best I
machines. We can give you immediate delivery or g
a trial of “Jeffrey” Compressed Air Coal-Cutters. |

HUGH WOOD & G? LTD |

Newcastle-on-Tyne.

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..'lamp J

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More Light means

Cleaner Coal, Less Roof
Accidents, and Freedom
from Nystagmus. . . .

HAILWOOD’S __.....

Combustion Tube Lamp
is cheaper, more reliable,
and has greater candle
power than electric lamps.

ACKROYD & BEST Ltd.,

Morley, nr. Leeds.