March 28, 1918.

THE COLLIERY GUARDIAN.

627

s£COmOM1SER

I '

SAVES ONE WAGON

OF COAL

IN EVERY FIVE.

Reduces the Coal
Consumption 15 to
20 per cent.

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

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

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).

Ferodo Friction Surfaces.

The success of Ferodo fabric has demonstrated how great the
need was for it. It is now used in every branch of engineering
— wherever brakes and clutches are to be found.

It is the most trustworthy lining made, stringent tests proving
the quality of each weaving before it leaves our works.

If you are interested in increasing the margin of safety on
your winders or obtaining a larger output from your plant—let
us give you exact data which will enable you to employ
Ferodo fabric to the greatest advantage.

Our unique experience, extending over 20 years, is entirely at
your service.

■HBEBEEI

FRACTION SURFACES.

Contractors to the War Office and Admiralty, London General
Omnibus Company, and Underground Electric Railways of
London and Paris. List H from

THE HERBERT FROOD CO. LTD.,

Works—CHAPEL-EN-LE-FRITH.

Depots at London, Birmingham, Belfast, Bristol, Cardiff,
Edinburgh, Glasgow, Liverpool, Manchester & Newcastle.

Agents for India: THE ASBESTOS & BELTING CO..

C4	3 & 4, Waterloo Street, CALCUTTA.

ai

S & Co.Ltd

1 Bolton

OUR new catalogue on “ Coal and
Ash Plant ” will, accidents
apart, be ready in a lew 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, Ud
Liiile Hulion, Belton? and
28 Victoria Stree-b, London, S.W.I

Miners’ Electric Lamps

APPROVED BY H.M. HOME OFFICE,

TYPE 403 M.S

ARRANGE

TRIALS.

SALE OR
HIRE.

“JOEL-FORS” Patent

NEWCASTLE-ON- TYNE.

MILLS, NEWCASTLE.” Established 1828

LIGHT.— Candle Power for 12 Hours.

WEIGHT.-^ lb.

CELLS UNSPILLABLE AND INTERCHANGEABLE.



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