1266

[supplement PAGE VIII.]

THE COLLIERY GUARDIAN.

December 13, 1918.

H. & R. Waterfall & Barber,

Prometheus Works, SHEFFIELD.

MANUFACTURERS^ OF

COAL CUTTER PICKS.

TRADE MARK

TRADE MARK

NIAGARA

“ MAGIC.”

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H &R.WATERFALL * BARBER
Sheffield.

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NIAGARA	;

HIGH SPEED STEEL and TWIST DRILLS.	■

MAGIC

STEEL and FILES.

The

ci

full Value
by Induced Draught

When you are fitting labour-saving and
economy-effecting devices to your boiler
plant, do not neglect the very important factor
in the raising of steam—DRAUGHT.

Upon a good draught depends the heat
of the fires, the thorough combustion of the
fuel and the reduction of black smoke.

YCLONE

The Cyclone Full-
Housed Blower for
Induced Draught,
Refuse Collection,
Mine Ventilation, etc.

INDUCED DRAUGHT PLANT

feeds to the fires the necessary amount of
oxygen to ensure complete combustion. The
hot glowing fires speedily evaporate the
water; and this even when an inferior
quality of fuel is used.

The fires are no longer dependent upon hot gases
for the draught, and thus a great source of energy is
freed for more useful service.

The Cyclone Induced Draught Plant
abolishes black smoke, burns poor quality fuel,
and reduces the number of boilers required.

There are many letters from satisfied users published
in our Booklet 275F.

You should have a copy.

JJtatthewsaYaiesI!

owinton Juanchcsten

MOTOR WAGON
WEIGHBRIDGES.

See the

LEEDS make

before ordering.

' . V- 'WZ;

. c



15 TONS to 40 TONS.

SAML DENISON & SON I™

Furlea, JLn JL>S»»