510

THE COLLIERY GUARDIAN.

September 10, 1915.

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.

Iron and Steel Tubes.

Improved Albion I.oose 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.

STEWARTS and LLOYDS LTD.,

GLASGOW-41, Oswald Street.

BIRMINGHAIVI—Broad Street Chambers.

LONDON-Winchester House, Old Broad Street.

THE GOSFORTH FOUNDRY CO. LTD

Dronfield, near Sheffield.

Malleable Ironfounders,





G 52

Makers of all kinds of Driving

and Elevator Chains, Sprocket Wheels, Elevator Buckets, &c.

THE COTTON POWDER Co. Ld

Manufacturers of Explosives for Mining Purposes.

RFY PfiWRFR

■iCA ■ Unlll.li

NEW PERMITTED EXPLOSIVE

For all kinds of work.

HEAD OFFICE:

24, WALBR00K, LONDON, E.C