April 28, 1916.

THE COLLIERY GUARDIAN.

797

MARK

PLOWRIGHT BROS. LTD.,

Brampton Iron Works, Chesterfield.

Speciality—

Induced Draft Fans.

COAL SCREENING s CONVEYING



1 I ‘HE Cost of a “ Sirocco ” Induced Draft Plant
is about 30 to 40 X of that of a Chimney of
equal capacity. The power to drive the Fan varies
from f to 3 Z of the total power generated, while
the saving frequently amounts to from 15 to 20 X-

A wi

SECTION OF SCREENING PLANT AT BENTLEY COLLIERY, DONCASTER.





DAVIDSON & Co. Ltd.,

Sirocco Engineering Works,

BELFAST.

CONSIDERABLY OVER

100 PLANTS H

Estimates and Designs on application.

Agent for South Wales: A. LEIGHTON STEVENS, 15, Fields Road, Newport, Mon.

WORK IN
BRITAIN
COLONIES.

THOMPSON & CO.,

--------------- WIGAN, --------------

Iron Merchants, Metal and Mineral Agents.

RAILS OF EVERY DESCRIPTION, WITH FITTINGS COMPLETE,

FOR COLLIERIES, CONTRACTORS,

SOLE AGENTS LN THE DLSTRLCT FOR THE SALE OF

Wigan Coal & Iron Co.’s Siemens Steel Billets, Blooms, Bars, Angles, Bails, &c.

SPECIALITY: STEEL FOR WAGON COUPLINGS.

K. H. FORGE, FOUNDRY & BASIC PIG IRON. Also Spiegeleisen, Ferro-Manganese & Silico Spiegel.

Explosives'Geliflnite’ Po,arite> Dynobel, Ajax Powder, Nlonobel No. 1, Cambrite, Victor Powder and
Go. Ltd. (Al Nlonobel; also Detonators, Electric Detonator Fuses, and all Blasting Appliances.

Haggie Brothers Ld. Wire & Hemp Ropes.

POOLEY’S PATENT WEIGHING MACHINES.

Telegraphic Address—“SPIEGEL, WIGAN.”

________________________________________________________________________________

OXYGEN.

The BRITISH OXYGEN Co. Ld.

The oldest and most extensive Oxygen producing
and distributing business in the World.

Factories in all industrial Centres equipped
with modern plants producing Oxygen of
unrivalled quality for use with RESCUE
APPARATUS.

ADDRESSES OF THE COMPANY’S WORKS :

LONDON ______

BIRMINGHAM

WOLVERHAMPTON

CARDIFF ______

MANCHESTER___

BIRKENHEAD___

SHEFFIELD ___

NEWCASTLE-ON-

TYNE ______

GLASGOW______

SYDNEY ______

Elvebton St., Westminster, S.W.
Tunnel Avenue, East Greenwich
Saltley Works.	[S.E.

Lower Walsall Street.

East Moobs.

Great Marlborough Street.
Bromborough Port.

Celtic Works, Savile Street.

Walker Gate.

Rosehill Works, Polmadie.
N.S.W.

M. COULSON & 00. LTD.,

SPENNYMOOR,

Makers of

Coal Washers, Screening Plant, . .

Conveying, Elevating, and Crushing

Machinery, Tipplers, Tub Controllers,

. . Storage and Drainage Bunkers. . .

__________________

Replace parts and Repairs given Special Attention.	Estimates and Full Particulars on Application.

ill

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