646

THE COLLIERY GUARDIAN.

October 6, 1916.

Wrought Iron and Steel Tubes.

SPECIAL JOINT.

These Tubes are specially suitable for
mines, being both light and strong.
The Joint, as illustrated, can be easily
connected, and a tube can be removed
without disturbing the run

Fittings of all kinds supplied.

Improved Albion Loose Flange Joint.

PIT PROPS.

We manufacture Tubular Steel Pit
Props, which are exceptionally strong
and durable. They can be used
repeatedly and have a high factor
of safety.

Lists sent on application.

CLT* p	A I? Hr A KI n II	I T* n	BIRMINGHAM-Broad Street Chambers.

1 1-4 ▼ ▼	1	AIM O L-wLrfVJ I L/0 Lrf 1	LONDON-Winchester House, Old Broad Street.

QUALITY m SWITCH GEAR

WRITE

for

LIST

No. 60

with

PRICES

and

OUTPUTS

GO., Newcastle-on-Tyne.

m GQSFORTH FOUNDRY Co. Ltd.,
Malleable Iron founders,
DRONFIELD, near SHEFFIELD.

Makers of all kinds of Driving and Elevator Chains, Sprocket Wheels, Elevator Buckets, 4c.

LIQUID
SWITCH
GEAR
of
HIGH-
CLASS
MAKE
and
GOOD
DESIGN.

J. H. HOLMES

FERRO-CONCRETE; LINING

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.

Al DEBT ED A Minnie White House Chambers,
ALDtnI iKAIiuUIOj Doncaster.

Telegrams—‘‘ Francois, Doncaster,”	: Telephone—408 Doncaster?' ?

A CHEAP YET MOST
EFFICIENT INSULATOR
AGAINST HEAT RADIATION

izcNVfMVl’Q SPEaALLY
|F\	1^1 | I M 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.

ANNALS OF COALMINING & THE COAL TRADE
By Post, 25b. 9d.	BY ROBERT L. CALLOWAY.	Price »S». net.

The Colliert Guardian Co. Ltd., 30 & 31, Furnival Street, Holborn, London, E.O.

No. 48. Haulage Rope.

Highest Quality

J. & E.

WRIGHT

(Established 1770)	LTD*»

Universe Wire Rope Works,
BIRMINGHAM.

No. 49. Winding* Rope.

STEEL WIRE ROPES

COIL and OTHER
CONSTRUCTIONS
MINING AND

In FLATTENED STRAND
LOCKED
SPECIAL
FOR

ENGINEERING PURPOSES.
Telegrams—* ‘ Universe, Birmingham.’ ’
Telephones—Birmingham 6914 Central
No. 59. Winding Rope (3 lines).

No. 64. Guide Rope