June 14, 1918.

______	.

SIMPLEX HEAVY SCREWED

CONDUITS AND CONDUIT FITTINGS

THE COLLIERY GUARDIAN

1191

_____	__

PLOWRIGHT BROS. LTD.,

Brampton Iron Works, Chesterfield.

Speciality—

COAL SCREENING«CONVEYING

SUBSTANTIAL Electric

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

■■

w

SECTION OF SCREENING PLANT AT BENTLEY COLLIERY, DONCASTER.

_________________________________________





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.

CONSIDERABLY OVER

401ft ft!	NOW AT WORK IN

HiW I 'W GREAT BRITAIN
iUU I Linllli I w ahd the colonies-

Estimates and Designs on application

Albert Frosts

- HqujzirdSt.

Sheffield.

DELIVERIES

FROM STOCK

UNION	BRAND

RED LABEL.

%^K1
ra	9 9 Q Q 8 6 9 Q

S



______________

HOPKINSON

R.D.S. STEAM TRAP

FOR ALL PRESSURES.



or

Body.

Seat.

OIS(

■

J. HOPKINSON & CO., LTD.,
BRITANNIA WORKS,
HUDDERSFIELD.

LONDON - GLASGOW - PARIS - PETROGRAD.

No. 400._______________ „____