September 20, 1918.

THE COLLIERY GUARDIAN.

583

' INCREASE YOUR OUTPUT.

WE CAN GIVE YOU THE

BEST SERVICE

AT THE

LOWEST COST.

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.

JL: J

~2HnnnniBnnp --•

Melting’s Patent Automatic
EXPANSION GEAR
for Winding Engines . . .
SAVES up to 50 % in STEAM CONSUMPTION.

APPLY FOR FULL PARTICULARS—

WORSLEY MESNES IRONWORKS LTD.,

Telegrams—	UU I A IU	Telephone—

•‘ENGINES, WIGAN." »» IWHIV.	No. 46 WIGAN.

NATIONAL IMPORTANCE

SAVE FUEL

Miners’
Electric Lamp.

Weight 4| lb.

£ SIMPLE!

Fit up a

CIRCULATOR

CIRCULATOR. **■■■**** "	■ W ■ ■

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 POWER

Pearson’s Electric Miners’ Lamp C? L?

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

THE LONDON SIMPLET ENGINEERING CO., Ltd-

BOLTON HOUSE, CULLUM STREET, FENCHURCH STREET, E.C. 3
Telephone : Avenue 872.

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.

HAMMERED

GAST IRON

PISTON RINGS

(by the Davy-Robertson
Process).

All siiea from 2 jin. 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



J. E. SLACK,

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

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

These Dials are practically indestructible.

THORNTON

PATENT

DIALS.



The

working parts are incased and thus rendered free

from damage by dust and grit.

Send for illustrated booklet.

A. G. THORNTON

Paragon "W orks,
19, King Street West, MANCHESTER.

OF ALL

TYPES.

“THOMPSON” BOILERS

'	"T HAS .tSa&dsBSBI

WATER TUBE TYPE.

Simplicity of design with maximum efficiency.

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.

“CROWN” COVERINGS

for Boilers, Piping, Superheaters, &c.

96 SAVING

in Radiation, Greatest Economy, Longest Service.

I I

Hi

Cannot be impaired, however intense the heat.

Our TELLURIC CEMENT, unequalled for general purposes.

Sole Makers: SUTCLIFFE BROS.,

Union Works, GODLEY, nr. Manchester.