March 31, 1916.

THE COLLIERY GUARDIAN.

597

LEEDS.

GOODALL, CLAYTON & Co. Lo.

Telegrams :—
“ Vertical, Leeds.”

Telephone:—1982, Leeds

MAKERS AND ERECTORS OF

SCREENING PLANTS, PICKING BELTS, SCREENS,
PITHEAD GEARS.

BUNKERS, ROOFS, STEEL STRUCTURAL WORK, &c.

GAS RETORT INSTALLATIONS, CONVEYING PLANTS.

Representatives:—H. L. CHESTON, Clarendon House, Boston Spa, Yorks.

W. OGDEN DAYSON. 1, Mount Street, Swansea, for South Wales.

Blowing and Exhausting Fans
for blowing brazing, rivet-heating, and forge
fires, and all kinds of furnaces ; exhausting
dust from grinding and polishing machines,
and local ventilation of tunnels and mine-
drifts, etc.

These Fans are strongly built, and run equally
well in any position.

We have a wide experience in the
application of Fans and Blowers,
and our expert knowledge is at the
disposal of clients.

James Keith & Blackman C" L™

27, Farringdon Avenue, LONDON.

AND AT

Manchester, Newcastle, Cardiff, Leeds, Glasgow, Edinburgh, &c.

CLARKE, CHAPMAN & CO. LTD

IB

? E

Water Tube Boiler, “Woodeson” Patents,
fitted with Patent Superheater and Stoker
of the Underfeed Type.

Victoria Works,
GATESHEAD.

GENERAL AND ELECTRICAL ENGINEERS

— AND —

BOILERMAKERS.

Specialists in Colliery Power Plant, Haulage and
Winding Gears, Water Tube Boilers (“Woodeson”
Patents), Pumps for all purposes (steam and
electrically driven).

Telephones—

1070-1073 Central, Newcastle. 137, City.

Sectional view of Boiler showing Superheater
in position.

Telegrams—

Cyclops, Gateshead. Cyclops Fen, London.

PRINCEPS PATENT

“DEFLECTOR” OIL SEPARATOR.

Capacity, 300,000 lbs. of
steam per hour,
60" diameter main.

ONE OF THE LARGEST
EXTRACTORS MADE IN THIS
COUNTRY.

PRINCEPS & CO.,
Engineers,
SHEFFIELD.

PREVENT COAL MINE EXPLOSIONS
by dusting your mine with stone ground in the
GIANT GRIFFIN MILL,
As supplied to the leading Collieries.

AMAX1MUM PERCENTAGE OF “FLOUR” OR IMPALPABLE
MAXIMUM FINENESS.

MAXIMUM

POWDER.

Al

V

. —-

Full particulars on application to—

BRADLEY PULVERIZER CO.,

37, WALBR00K, LONDON, E.C.

Also extensively
COAL. LIMESTONE.
PHOSPHATE ROCK.

OUTPUT.

MINIMUM POWER.

MINIMUM WEAR AND TEAR.

No Auxiliary Apparatus required for
Finishing the Product.

Heavy Construction.

OVER 3,Pro GRIFFIN MILLS INSTALLED.

used for grinding
PORTLAND CEMENT.

ORES OF ALL KINDS.