September 17, 1915.

THE COLLIERY GUARDIAN.

557



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,,
^or^ey, nr. Leeds.

JOHN WOOD & SONS, LTD

Telephone—No. “ 5 5 ” Wigan.

Telegrams—“ Haulage, Wigan.”

and Improved
“ OUTSIDE-

BAND”
FRICTION
CLUTCH.

Fitted with

AUTOMATIC BRAKE

Engineers, BARLEY BROOK FOUNDRY, WIGAN.

1OO-H.P. “ENDLESS”



Haulage Gears of every type.

, PUMPING & AIR COMPRESSING ENGINES.