January 25, 1918.

THE COLLIERY GUARDIAN

171

PLOWRIGHT BROS. LTD

Proof !!!

Brampton Iron Works, Chesterfield

JI1E1 Simplex System of Steel
Conduits for the efficient encase-
ment of Electric Wiring Cable, con-
sists of a combination of smooth
bore Steel Tubes or Conduits, used
in conjunction with malleable cast-
iron fittings and accessories, so as to
form a complete Covering, specially
designed to meet the requirements
of high-class installation work, and
the saving of time and labour in
erection, with the further object of
effecting a general reduction in cost
of efficient Conduit Wiring.

We have it
demonstrated daily
by-

Satisfieci

Customers

Repeat Orders
Appreciative

Letters

Convincing
Evidence

Speciality

COM SCREENING«CONVEYING

WE HAVE GAINED the REPUTATION
FOR GIVING STERLING SERVICE.

Simplex Conduits
Limited.

Head Office and Works:

Garrison Lane, BIRMINGHAM.

113-7, Charing Cross Road, LONDON.

MANCHESTER. GLASGOW. BRISTOL.
NEWCASTLE. LEEDS. LIVERPOOL.
SWANSEA. CARDIFF and SHEFFIELD

Cast Iron

or

Cast Steel

Body

Valve and

PRICES

SUBJECT TO CURRENT RATE OF ADVANCE.

PETROGRAD

PARRS

GLASGOW

DISCHAR

Suitable for Sewerage, Drainage, Trench Work,
Steam Trawlers, &c.

ENGINEERS’

HAND LAMPS.

For Kerosene, Petroleum, or
Paraffin.

No. 4, | pint, 18/= per dozen.

No. 4a, I pint, 27/=

LONDON

No. 400.

:?a®/

The Simplex Conduit System
has been developed during a period
of many years, and is the outcome
of patient labour on the part of
our designing and manufacturing
engineers, whose energies have been
directed continually towards the bet-
terment of the Simplex Conduit
Wiring System. Many thousands of
installations, carried out on the
Simplex System, are giving con-
tinuous satisfaction in all parts of
the world to-day.

WELLS’ UNBREAKABLE LAMPS

2,000,000 soW. | and OIL FEEDERS.

HORIZONTAL OIL FEEDERS.

With Valves and Brass Tops.

No. 0. —J pint_________________	27/= per dozen

No.. 1. pint_________________	30/-	„

No.1a.—f pint____	...	... 33'= ,,

No. 3a.—1 pint. New Improved Pattern, Handle at top,

45/= per dozen. No. 3b.—1| pint, 54/= per dozen.

Also made without Valve. Also made with Patent Filler.











SECTION OF SCREENING PLANT AT BENTLEY COLLIERY, DONCASTER.

CONSIDERABLY OVER

100 PLANTS H

Estimates and Designs on application

WORK IN
BRITAIN
COLONIES.

HOPKINSON

WELLS’

REMOVABLE

BUNG-

POUR.

R.D.S. STEAM TRAP

FOW ALL PRESSURES

TORCH LAMPS.

For Sperm, Rape, Colza,
or other heavy Smokeless
Oil. Also used for Kero-
sene. No. 5, | pint, Hook
No. 2, as shown, 24/= doz.

No. 5a, f pint, Hook No. 3, as shown, 30'= doz.
No. 5b, 1 pint, Hook No. 3, as shown, 36/= doz.

KETTLE TORCH LAMPS.

No. 18a.—A Splendid Lamp, fitted with
2in. Wick, 5 pints capacity _____9s. each



PRICE

7/6

EACH.

(Patented.)

Made in GUNMETAL, 9s. 6d. each.

For Emptying cask without Pump, Tap, or
Stillage.

Applied to and removed from any cask in-
stantly All waste and mess prevented.
More rapid in action than pump. Will fit
any ordinary cask from 20 to 60 gallons.
Does not damage the cask.

THOUSANDS SOLD.

Largely used by
Contractors,
Collieries, 6c.

Large Flaming Light.

No. 18.—3 pints, 1| in. Wick, 1
4s. 6d. each.

No. 28, same shape as above
but having two Wicks. 6 pints,
9 s. each.

Wells’ Oil Sas Generating Lamps.
Light from Kerosene or Petroleum
without Wick, at
Less than One Penny per Hour.

No Smoke or Smell.

Perfect Safety.

No Explosive Naphtha used.
Thousands sold. Unaffected by wind.

Each.
11/9
13/9
14/0
17/0
16/0
19/0

2/= EACH.

No. 12, 3 hours ___________

No. 12a, with Tripod

No. 13, 5 hours ___________

No. 13a, with Tripod

No. 14, 7 hours __________

No. 14a, with Tripod ...

Extra Borners fob above,

A. C. WELLS & GO■ j St. PancrasjZw/l,’ LONDON



Hopkinson
Platnam

Seat

Figure

No. 9034

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