November 27, 1914.

THE COLLIERY GUARDIAN.

1109

Walter Scott Ltd.

Leeds,	LEEDS STEEL WORKS,	England.

__________________

MANUFACTURERS OF

BRITISH STANDARD ROLLED STEEL JOISTS, CHANNELS,
TRAMRAILS AND PERMANENT WAY RAILS, &c.



Pit Head Frame.

. Erected in Works
for inspection.

Example of 10 in. x 6 in. 421b. R.S. Joists curved for Framework to Roadway.

ROLLED STEEL JOISTS for PIT PROPS,
FRAMEWORK TO ROADWAYS. Ac.

STRUCTURAL STEELWORK FOR BUILDINGS, &c.

Mild Steel Blooms, Billets, Slabs, Tinbars, Rounds & Flats.

Rolls cut for Special Sections and to approved quantities.

Books of Sections and other information on application.

KEITH MINE FANS.



Motor-driven Keith Fan for In-bye Ventilation
___________________

Keith Mine Fans are made
IN THE LARGEST SIZES WITH
SIMPLE REVERSING ARRANGEMENT

HIGHEST EFFICIENCY AND
STRONGEST CONSTRUCTION.

________________

James Keith & Blackman C" L"1

27, Farringdon Avenue, LONDON.

And at Manchester, Newcastle, Cardiff, Leeds, Glasgow, &c.

HAtLWOOD
COMBUSTION TUB*
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,