644

THE COLLIERY GUARDIAN.

September 27, 1918.

CEMENTATION for
WET VIRGIN GROUND

YEARS of STUDY
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.

ALBERT FRANCOIS, doncaster.

Telegrams—Francois, Doncaster,"	Telephone—4 08 Doncaster.

Partners: Albert J. Frai J)is (Belgian); Thomas Blandford.

THE JUDGE

OF THE

BOILER PLANT.

The “Lea” Recorder, illustrated opposite,
by measuring your B Her Feed Water
continuously, would enable you to determine
the “ lbs. of water evaporated per lb. of coal
burnt,” and- so- to judge the efficiency of
your plant.

The following is a typical letter received from one of our clients :

“The Recorder which you installed for us some time back, has proved
very useful, and the information received from it has enabled us to
improve the efficiency of the Boiler Plant, and also to reduce our coal
bill"”	"	'

“DELIVERIES
® FROM STOCK

States
Bos taa

“union”	brand

RED LABEL.

q	o Q G Q ® ® ®

~||l	ill

Albert Frosts

- Hocjmrd St.
Sheffield.

PARTICULARS, PLANS & QUOTATIONS CAN BE OBTAINED FROM:—

THE LEA RECORDER CO. LTD., 28, Deansgate, MANCHESTER.

CARRY

OM!

WE BUY OR
SELL SCRAP

I

J

1

I

.

OF EVERY
DESCRIPTION.

OLD WORKS

AND

COLLIERIES,

FOR

DISMANTLING

SCRAP WANTED
TO
CARRY ON

BRANCHES—

MUNITIONS

TEL.—1242, 1241,
3072.

GATESHEAD, BIRMINGHAM,

WOOLWICH, LLANELLY, GLASGOW, LISKEARD.

TRUNK 1013.

TELEGRAMS—FERRIC.

MARPLE & GILLOTT LTD.

SHEFFIELD.