March 1, 1918.

THE COLLIERY GUARDIAN.

419

SAVES ONE WAGON

OF COAL

IN EVERY FIVE.

Reduces the Coal
Consumption 15 to
20 per cent.

Every Ton of Coal
saved by the Econo-
miser at a Colliery
is another Ton for
Sale at Market Price.

Write for Pamphlet “BQ” to
E. GREEN & SON LTD,
WAKEFIELD, England.

HALLITE

HIGH PRESSURE STEAM

. AND ■■■■:■

MOTOR JOINTINGS

STOCKED BY
Millfurnishers, Ironmongers & Shipchandlers, &c.

HALL & HALL, 47, Leadenhall Street, London, E.C.3

Telegrams—” Turps, London.” Telephone—Avenue 6366 (3 lines).

FOR

SALE

OR

HIRE.

Hire
terms
fur-
nished
on
appli-
cation.

NAYLOR’S APPROVED
BIFOLD MARSAUT LAMP.
Gives the best light, is the best
Gas Detector, and the Safest
Flame Lamp procurable.

NEW MINES ACT.

Approved
Miners’ Lamps

TO MEET ALL

REQUIREMENTS OF
THE ACT.

Arranged for Electric
Ignition and with Mag-
netic Lock. Particulars
furnished on application.
Demonstrations arranged
by appointment.

J. H. NAYLOR,

Central Brass Works,

Established 1861. WIGAN.

Victoria 627.

1

JBennq Little Hutton
/Bennis, London",

S&Co.Ltd
I Bolton

OUR new catalogue on “ Coal and
Ash Plant ” will, accidents
apart, be ready in a few days.
It covers a wide range of application.
Owners and managers who want to see
their output increased, to reduce costs,
eliminate waste and attain the maximum
of efficiency in their handling and
burning of fuel, will find this catalogue
absolutely indispensable. It can be
had for the asking as soon as it is ready.

ED. BENNIS & Co, LI J
kibble Hu lb on, Bol*bon; and
28 Victoria Street, London, S.W.I

A.W.

PREMIER

HIGH SPEED STEEL

FAMOUS
BRANDS

fBli
TRADE TSfflL MARK.

UNIFORM QUALITY FOR CUTTING ALL CLASSES
OF METALS AT HIGHEST SPEEDS.

High
Speed Steel

Twist Drills,
Milling Cutters,
Broaches & Hobs,

Hand Screwing Apparatus
(Stock, Dies, Taps,

Chasers, etc.),

Gauges,

Measuring

Machines.

Sir W. G. ARMSTRONG, WHITWORTH & CO. LTD.,

t’64so“Z»S\8	OPENSHAW, Manchester. “ Whitworth," Openshaw.”