July 12, 1918.

THE COLLIERY GUARDIAN.

55

INCREASE YOUR OUTPUT

WE CAN GIVE YOU THE

BEST SERVICE

ENTIRELY

ACCUMULATORS for

all purposes.

NO LEAKAGE OF ACID.

BRITISH PRODUCTIONS

Firemen’s Emergency

Pocket Lamp.

Size 5i in. by 4 in.

AT THE

LOWEST COST.

Telegrams—
“ PELECTLYTO,
BOCHURCH,
LONDON.”

Telephone—
119

STRATFORD.

Miners
Electric Lamp.

Weight 4} lb.

YEARS of STUDY
and EXPERIENCE
HAVE BROUGHT
MY SYSTEM OF
CEMENTATION
TO PERFECTION.



Pearson’s Electric Miners’ Lamp C“ L?

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

Mullings’ Patent Controller
and Steam Brake.

The most complete and reliable apparatus
— for the —
Automatic Control of Winding Engines.

References to some of the most important
Collieries in the Kingdom.

Full Particulars from SOLE MAKERS :

Worsley Mesnes Ironworks Ld.?

Telegrams—	%A/ I C* /\ M	Telephone—

“ENGINES, WIGAN.”	WImMIIs	No. 46 WIGAN.

FERRO-CONCRETE LINING

TO COLLIERY PROPRIETORS.

Shafts sunk, tunnels driven, and
other mining constructions carried
out in difficult and very wet ground
by the best method. Success guar-
anteed.

19 shafts in Great Britain sunk with
cementation.

Ferro-Concrete Lining a speciality.

Feeders of water in shafts or levels
effectually treated.

ALBERT FRANCOIS,

Telegrams—" Francois, Doncaster,”	Telephone—408 Doncaster,

Partners: Albert J. Francois (Belgian); Thomas Blandford.

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,

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

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

HAMMERED

CAST IRON

Premier Works,

PISTON RINGS

Don Road,

SHEFFIELD

(by the Davy-Robertson
Process),

All aizea from 21 in. to 72 in.

In our Special Piston
Ring Iron.

THE STANDARD PISTON RING

& ENGINEERING CO. LTD.,

QUICK DELIVERY. IRW PRICES. T*bsr -oSSYSSa.-

SOUND INVESTMENT.

Food for your Horses prepared
in half time with half labour.

Installations can be seen from 5 cwt. to 5 tons per hour.

Telephone—3241 (2 lines).	Telegrams—” Elevator, Leeds.”

GEORGE PORTEUS,

Engineer, LEEDS.

THOMPSON

BOILERS

OF ALL

TYPES.

WATER TUBE TYPE.

Simplicity of design with maximum efficiency.

WOLVERHAMPTON, Enq

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.

961 SAVING

in Radiation, Greatest Economy, Longest Service.

Cannot be impaired, however intense the heat.

Our TELLURIC CEMENT, unequalled for general purposes.

So/e Makers: SUTCLIFFE BROS.,

Union Works, GODLEY, nr. Manchester.