October 30. 1914.

THE COLLIERY GUARDIAN.

960

VICTOR POWDER

296



Biggest Pendulum Swing

"ilfifT

18

OUNCES

on
New Permitted List
of Explosives

No Thawing Required
Fumes Trivial • No Insensitiveness Defect



hi i i i

NOBEb GLASGOW

os

. HAiLWOOOS- £
^PMBUSTION

; LAMP

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,