June 14, 1918.

THE COLLIERY GUARDIAN.

1179

INCREASE YOUR OUTPUT

WE CAN GIVE YOU THE

BEST SERVICE

ENTIRELY.

ACCUMULATORS for all purposes.

NO LEAKAGE OF AGIO,

BRITISH PRODUCTIONS

AT#

Telegrams—
“ PELECTLYTO,
BOCHURCH,
LONDON.”

Telephone—
119
STRATFORD.

Firemen’s Emergency
Pocket Lamp.

Size 5i in. by 4 in.

AT THE

LOWEST GOST.

Miners
Eiectric Lamp.

Weight 41 lb.

Pearson’s Electric Miners’ Lamp C? L?

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

HQ

WINDING & HAULING ENGINES

up to the largest sizes.

STEAM and ELECTRICALLY DRIVEN.

Worsley Mesnes Ironworks Ld.,

WIGAN.

AIR-COMPRESSING ENGINES
AND PUMPS.

BREAKDOWN REPAIRS A SPECIALITY.

Telegrams—“ENGINES, WIGAN.”	Telephone—No 46 WIGAN.

FERRO-CONCRETE LINING

YEAKS of STUDY
and EXPERIENCE
HAYE BROUGHT
MY SYSTEM OF
CEMENTATION
TO PERFECTION

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.



Al DEDT EDABinniQ White House Chambers,
ALD tn I rnAliuUlo, doncaster.

....■ ■ Telegrams—“ Francois, Doncaster.” •'	Telephone—408 Doncaster.

Partners: Albert J. Francois (Belgian); Thomae 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,

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

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

HAMMERED

CAST IRON

Premier Works,

PISTON RINGS

Don Road,

SHEFFIELD

Telegrams—
Ocean, Sheffield.’1

(by the Davy-Robertson
Process).

All oisea from 2Jin. to 72 in.

In our Special Piston
Ring Iron.

THE STANDARD PISTON RING
« ENGINEERING CO. LTD.,

CHICK OELIVERT. UIW PRICES. T®bsr

&ood ^ntfedtmenf.

PROVENDER Prepared in Half
Time with Half Labour.

DRAWINGS, SPECIFICATIONS, for Complete Plants
from 5 cwt. to 5 tons per hour.

PATENT DUST
EXTRACTORS.

Patent Mixers

(for Mixing Food).

CRUSHERS and
SIFTING
MACHINERY

THOMPSON

BOILERS

OF ALL

TYPES.

WATER TUBE TYPE.

Simplicity of 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, fin., f in. or | in. Gas

Suction and delivery. Capacity 120
gallons at 320 revolutions.

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



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

GEORGE PORTEUS,

Engineer, LEEDS.

“CROWN” COVERINGS

for Boilers, Piping, Superheaters, &c.

96 SAVING

in Radiation, Greatest Economy, Longest Service.

fa

'1

0

Cannot be impaired, however intense the heat.

Our TELLURIC CEMENT, unequalled for general purposes.

Sole Makers: SUTCLIFFE BROS.,

Union Works, GODLEY, nr. Manchester.