1234

THE COLLIERY GUARDIAN.

June 29, 1917.

Wrought

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.

STEWARTS and LLOYDS LTD.,

Iron and Steel Tubes.

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.

GLASGOW-41, Oswald Street.
BIRMINGHAM—Broad Street Chambers.
LONDON—Winchester House, Old Broad St., E.C. 2.

YEARS of STUDY
and EXPERIENCE
HAVE BROUGHT
MY SYSTEM OF
CEMENTATION
TO PERFECTION.

To Colliery Proprietors.

Shafts sunk, tunnels
driven, & other mining
constructions carried
out in difficult and very
wet ground by the best
method. Success guar-
anteed.

1 8 shafts completed in
England, and 7 in
progress.

Ferro-Concrete Lining
a speciality.

Feeders of water in
shafts or levels effec-
tually treated.

ALBERT FRANCOIS,

9	7

White House Chambers, DONCASTER.

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

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

QUALITY in SWITCH GEAR.

WRITE

for

LIST

No. 60

PRICES

and

OUTPUTS.

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

J. H. HOLMES & GO., Newcastle-on-Tyne.

If:

I

■■

Tel. Address—

“Glen,” Killamarsh.

Telephone—

Eckington No- 48.

Mining Steel.

High Speed Steel.

Coal Cutter Steel.

Chisel Steel.

Steel Castings.

Buy from the Makers-

James Glen & Co.

Killamarsh Steel Works,

KILLAMARSH, SHEFFIELD.

’ ROPE
DRIVING.

FOR EFFICIENCY
DURABILITY USE

DIPLOMAS OF HONOUR

BRUSSELS and TURIN.

Illustrated Lecture on—
‘ THE TRANSMISSION
OF POWER BY
ROPES.”

Post Free on Application.

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LONDON OFFICE :

95 & 97, Finsbury Pavement,
E.C.

Telegrams:

“ Kenyon, Dukinfield.”
Telephone:

494 Ashton.

Wm. KENYON & SONS Ltd.,

CHAPEL FIELD WORKS,
DUK1NFIELD, near MANCHESTER.

combined

are invited.

Years.

References to users

Established 50

We have Specialised in this
class of Machinery, and have
designed and made more than
all other firms

ANTHRACITE COAL

AND

PLANT

LTD

BRIDGEND,