April 12, 1918.

THE COLLIERY GUARDIAN. [supplement page xm.]	773

"SHEFFIELD.

PHONE: No.,3720.

JELECRAMS: "STABILITY,SHEFFIELD?

MUNITIONS.
IRON, STEEL, BURNT METAL?
TURNINGS, AND ANY OBSOLETE PLANT.

M. COULSON e/.0;

SPENNYMOOR,

_— MAKERS OF	=

Coal Washing and Screening Plant

Coke Oven Machinery

Gas Works & Chemical Works Plant
Ash Washing and Handling Appliances
&c., &c.

■

450 H.P. MAIN AND TAIL HAULAGE GEAR

SPECIAL Self-contained MACHINE for CORRECT GRINDING of

STONE-DUST

For FIERY WORKINGS.

BRICKMAKING
MACHINERY

Suitable for COLLIERY SHALES.

Richard Scholefield, Leeds.

•Phone 1513.	ENQUIRIES SOLICITED. Wire “Brick, Leeds.”

CEMENTATION and
CHEMICAL TREATMENT

YEARS of STUBBY
and EXPERIENCE
HAVE 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.

f The

MIRRLEESo

s WATSON 7

The Mirrlees-Leblanc

Multijector Air Pump.

Weight of Multijector
for 5,000 kw. is 97 lbs.

The Mirrlees Watson Co. Ltd.,
SPECIALISTS IN CONDENSING PLANTS,
Glasgow.

ALBERT FRANCOIS, ’’TtfSSSF

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

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