August 20, 1915.

THE COLLIERY GUARDIAN.

357

•EOS’

I7f

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.

JOHN WOOD & SONS, LTD

Engineers, BARLEY BROOK FOUNDRY, WIGAN.

Telephone—No. “ 5 5 ” Wigan.

Telegrams—“ Haulage, Wigan.”

100-H.P. “ENDLESS”

.‘••S

Fitted with

AUTOMATIC BRAKE

and Improved
“ OUTSIDE-
BAND”
FRICTION
CLUTCH.



Haulage Gears of every types

PUMPING & AIR COMPRESSING ENGINES.