November 15, 1918.

THE COLLIERY GUARDIAN.

1017

PLOWRIGHT BROS. LTD.,

Brampton Iron Works, Chesterfield.

Speciality—

COAL SCREENING & CONVEYING

Simplex

Watertight Switch

MADE IN THREE SIZES,
5, 10 and 15 AMPS.

The Switch that has the reputation
for working satisfactorily under water.

These Switches are made in both

malleable iron and brass.

SIMPLEX CONDUITS LIMITED

GARRISON LANE, BIRMINGHAM.

113-117, Charing Cross Road,

London. W.C.
16,Corporation Street, Manchoster.
72a, Waterloo Street, Glasgow.
61, High Bridge, Newcastle.

10 & 11, Denmark Street, Bristol.
96, Whitechapel, Liverpool.

6. White Horse Street, Leeds.

14. Heathfield Street, Swansea.

4, Westgate Street. Cardiff.

1. Crimon Place. Aberdeen.
281-3, Attercllffe Common.

Sheffield.

a..

SECTION OF SCREENING PLANT AT BENTLEY COLLIERY, DONCASTER.





CONSIDERABLY OVER

100 PLANTS h

Estimates and Designs on application.

WORK IN
BRITAIN
COLONIES.

EWARTS TYPE CHAINS

For COLLIERIES and MINES, &c.

Elevator

Buckets.

GEO. W. KING Ltd

Telegrams—“ Agrikinger, London.’

Sprocket
Wheels.

Telephone—18 and 662 Stratford. i

Stratford, LONDON. E. 15

HOPKINSON

R.D.S. STEAM TRAP

FOR ALL PRESSURES.

Cast Iron
or

Cast Steel
Body.



Hopkinson
Platnam
Valve and
Seat.

Figure

No. 9034.

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

LONDON - GLASGOW - PARIS - PETROGRAD.

No. 400.