February 23, 1917.

THE COLLIERY GUARDIAN.

413

THE

STRONGEST

PERMITTED

DYNOBEL

No. 3.

ARRANGE TRIALS

WITH

NOBEL’S EXPLOSIVES CO. LTD.,

GLASGOW.

FERRO-CONCRETE LINING

The

Gosforth

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.

18 shafts completed in England,
and 7 in progress.

Ferro-Concrete Lining a speciality.

Feeders of water in shafts or levels
effectually treated.

ALBERT FRANCOIS,

Telegrams—“ Francois, Doncaster,”

White House Chambers,
DONCASTER.

Telephone—408 Doncaster,

A CHEAP YET MOST
EFFICIENT INSULATOR
AGAINST HEAT RADIATION

LT E* M	M9 Q specially

1^1 |	1^1	COMPOUNDED

“KISOL”

(REGISTERED)

CEMENT

Sample 1 cwt. bag sent carriage paid to any address for 7s. 6d.

ASK FOR “HINTS” ON COVERING
STEAM PIPES, BOILERS, &c. . .
---Post Free on Application. -

WM. KENYON & SONS Ltd., dukinfield, nr. Manchester. .

Foundry

Co. Ltd.,

I

1

i " &

Malleable
Ironfounders,

Dronfield,
near
Sheffield.

Makers of all kinds of Driving and Elevator

Chains, Sprocket Wheels, Elevator Buckets, &c.