October 18, 1918.

THE COLLIERY GUARDIAN.

791

INCREASE YOUR OUTPUT.

WE CAN GIVE YOU THE

BEST SERVICE

AT THE

LOWEST COST.

MELL1MGS’ PATENT

STEAM REVERSER.

NO LEAKAGE OF ACID.

BRITISH PRODUCTIONS

ENTIRELY.

ACCUMULATORS for all purposes.

Firemen’s Emergency
Pocket Lamp.

Size Si in. by 4 in.

Telegrams—
“ PELECTLYTO,
BOCHURCH,
LONDON.”

Telephone—
119
STRATFORD.

■ ■ 'TjniiE.; L .aiW/
r' jaw, ■ «#,!i

Miners’
Electric Lamp.

Weight 4} lb.

The most efficient and reliable apparatus
on the market for enabling a Winding
Engine to be effectively handled.

---o--

MADE IN THREE SIZES.

--o---

For full particulars apply SOLE MAKERS:

Worsley Mesnes Ironworks Ld.,

Telegrams—
“ENGINES, WIGAN.”

WIGAN.

Telephone-
No. 46 WIGAN.

NATIONAL IMPORTANCE

SAVE FUEL

g SIMPLET

Fit up a

"CIRCULATOR

CIRCULATOR,	wen

J J Can be
installed in
a few hours
without
interfering
with
existing
fittings.

Adopted by
Collieries,
Iron & Steel
Works, and
all large
steam users.

MORE FOWEIR

Pearson’s Electric Miners’ Lamp C? L?

Victoria Works, Marshgate Lane, Stratford, LONDON, E. 15.

THE LONDON S8MPLET ENGINEERING CO., Ltd.

BOLTON HOUSE, CULLUM STREET, FENCHURCH STREET, E.C. 3
Telephone: Avenue 87.2.

LABORATORY— 20 CULLUM STREET, E.C.3. Telephone: Central 11029.
Telegrams: "Lonplet, Fen, London."

WELDLESS STEEL TUBES
AND CONSTRUCTIONS.

British Manufacture throughout.

High-class Quality.
Excellent Finish.

Accuracy.

The material for your requirements
may be in stock.

J. E. SLACK,

60, QUEEN VICTORIA STREET, LONDON, E.C.

Depot - Millwall. Telegrams—“ Jeslaker, Cannon, London.”

HAMMERED

CAST IRON

PISTON

(by the Davy-Robertson
Process).

All aizes from 2jin. to 72 in.

In our Special Piston
Ring Iron.

THE STANDARD PISTON RING

& ENGINEERING CO. LTD.,

Premier Works,

Don Road,

SHEFFIELD

QUICK DELIVERY. LOW PRICES. T&r

Telegrams—
'* Ocean, Sheffield..”

Sole
Makers

©a

w

.J?

Lx

The

EAGLE

PATENT

THEODOLITE

is the only
theodolite for
the MINING
ENGINEER.

Half the.size and
weight of the usual.

NOTE.

Any sight between
Nadir and Zenith
TAKEN WITH THE ONE
TELESCOPE.

Full particulars on
application—

G. THORNTON Ld.,

PARAGON WORKS,

19, King Street West, MANCHESTER.

“THOMPSON” BOILERS

OF ALL

TYPES.



WATER TUBE TYPE.

Simplicity ot design with maximum efficiency.

WOLVERHAMPTON, Eng

THE “CROWN” ROTARY
GEARED PUMP

FOR OIL OR WATER AND SUDS.

Useful in Collieries, Pumping Sta-
tions, Railroad Shops, and also on
Machine Tools.

Supplied with |in., f in. or | in. Gas
Suction and delivery. Capacity 120
gallons at 320 revolutions.

THE CROWN ENGINEERING Co.,
123-7 Sheen Rd., Richmond. Surrey

art ■'3"

“CROWN” COVERINGS

for Boilers, Piping, Superheaters, &c.

96 SAVING

in Radiation, Greatest Economy, Longest Service.

> -J

Cannot be impaired, however intense the heat.

Our TELLURIC CEMENT, unequalled for general purposes.

SUTCLIFFE BROS.,

Union Works, GODLEY, nr. Manchester.