May 31, 1918.

THE COLLIERY GUARDIAN.

1091

_SIMPLEX HEAVY SCREWED

CONDUITS AND CONDUIT FITTINGS

«■» -'m
* _

SUBSTANTIAL Electric

Light and Power
Installation Material lor
Factories & Mines has been
-----developed by----
SIMPLEX CONDUITS Ltd.
in a thorough and thought-
ful manner. Design

Manufacture & Assembly

are all of prime importance
—and to each of these we

pay most careful attention.

SIMPLEX CONDUITS Ltd.

HEAD OFFICE AND WORKS:

GARRISON LANE—B’HAM.

PLOWRIGHT BROS. LTD.,

Brampton Iron Works, Chesterfield.

Sgaecia-li ty—

COAL SCREENING & CONVEYING

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SECTION OF SCREENING PLANT AT BENTLEY COLLIERY, DONCASTER.







CONSIDERABLY OVER

100 PLANTS

HOW AT WORK IN
GREAT BRITAIN
AND THE COLONIES.

Estimates and Designs on application

DELIVERIES

FROM STOCK

Dos Spukbs

- HouuzirdSt.

Sheffield

UNION	BRAND

RED LABEL.



HOPKINSON



i	1WK—TnmrrawMHMM3MBiw———Him." ■■mwrwu. 1 mmiiMni

VALVES

LuVvaaT^

PATENT STOP VALVE

UPWARDS OF

30,000

SUPPLIED OR ON ORDER,

THE

HOPKINSON-FERRANTI

J. HOPKINSON & 00. LTD.,

BRITANNIA WORKS,

HUDDERSFIELD,

LONDON - GLASGOW - PARIS - PETROGRAD.

No. 400.