April 26, 1918.

THE COLLIERY GUARDIAN.

835

“BLAKEBOROUGH”

VALVES.

BEST FOR ALL PURPOSES.

J. BLAKEBOROUGH & SONS LTD
BRIGHOUSE,
YORKS.





■'x2r

k B
a

BURN LOW GRADE COAL

: : on your Boilers by installing a : :

Keith Induced Draught Fan

: COAL BILL REDUCED :

EVAPORATION INCREASED

James Keith & Blackman Co. Ltd.

27, FARRINGDON AVENUE, E.C. 4.

Branches

CARDIFF, NEWCASTLE, BIRMINGHAM, EDINBURGH, etc.

SOS

PATENTED

BUCKETS

NEVER

PASS

PUMP

BUCKETS

your water
end til pump
gives you trouble,
Write us for List B„

Flexible

"rings

The Rings are Flexible, they Expand
Automatically to Pressure, are Always
Tight, are not Split, do not cause Uneven
Wear, Reducing Friction to a Minimum.

SOLE PROPRIETORS :

D&XIN6 ’ Ltd., Stratford, London, E. 15

Telegrams:	Telephone:

“ Dexine, Stratford, London.”	355 Stratford.







Sullivan Ironclad

COAL CUTTERS

represent the latest and most approved
practice in modern coal cutting machinery.
They are the only machines with the
chain haulage and friction clutch—the
two greatest improvements in Coal
Cutters in recent years.

“Ask the Man who has one”

Send for Catalogue 3073 A.

SULLIVAN MACHINERY CO.

(Established 1850),
Salisbury House,
London, E.C. 2.

DISTRICT AGENTS.

SWINBURNE & HARDIE,
Milburn House, Newcastle-on-Tyne.

F. J. LYONS-DAVIS,

23, Victoria Avenue, Cardiff.

ROBERT LAVERICK,

2, Claremont Gardens, Nottingham.

ARCHIBALD BAIRD & SON LTD.,
Hamilton, Scotland.

JOHN WOOD & SONS LTD., Wigan.