942

[supplement page X.]

THE COLLIERY GUARDIAN.

November 1, 1918.

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.

STEWARTS and LLOYDS LTD.,

GLASGOW-41, Oswald Street.

BI RM INGHAM-Broad Street Chambers.

LONDON-Winchester House, Old Broad St., E.C. 2.

ELECTRIC PLANT^ACCESSORIES

CABLES & SWITCHES.

CARBON&• METAL	I [ i

LAMPS.	I I I M II

MARKS STAMPS BRANDING IRONS

TELEG THON”

HASLAM & STRETTON,U,D

U.WINDSOR PLACE,
. . CARDIFF. . .

TELEP. 2973 (TWO LINES)

" Brass labels & Time CBec/rs.

Sets ofletters figure Punches, fmbosslng Presses.

Brass fame Plates, Stencils, Pfcu/ders'lettersL figures.

pies.* E.PRYOR & SOM, Seals,

nt-na WCTINCHAM st SHEFFIELD.

MECHANICAL ENGINEERING OF COLLIERIES. T c fVters

Vol. I., Price 21s. net (By post 21s. 9d.).	Vol. II., Price 10s. 6d. net (By post Ils.).

SUPPLEMENTARY VOL. Price 10s. 6d. net (By post Ils.).

THE COLLIERY GUARDIAN CO. LTD., 30 & 31, Furnival Street, Holbom, London, E.C. 4.

IflUGE

K A™ PRESSURES-

T J.B.

TREASURE

O-C9,

J.Stead 8 Co.Ltd. 1L.n r c

------► FILES

STEAD-

MANOR WORKS

S HETFIELD

Teleyrwru STEADFAST SHEFFIELD Telephone CENTRAL 3112



VAUXHHLL R°
L LIVERPOOL j

GAUGE
GLASS
WASHERS

LUBRICATORSnc

U5T5 o* PPPL/W/M.

LASSES

G* F £ Cq.LD;
jO62^h

Amarilla” Standard Tube Mill for Dry Grinding,

George Fletcher & Go. Ltd

DERBY

CEMENT WORKS PLANT.

SPECIALISTS IN

COLLIERY, MINING AND

— "kmarilla"tube miu.

=	GEORGE. FLETCHER R Co Ln.

I I

grL-

COMPLETE

CRUSHING & GRINDING
PLANTS

FOR FERTILISERS AND
BASIC SLAGS.

Send us your Enquiries. *

HAMMERS

WEDGES, PICKS, FORGINGS, &c.,
------♦ FOR ♦-
COLLIERIES, QUARRIES & WORKS.



Manufactured by

The PROVIDENT Steel & Tool Co.

LIMITED,

Brown Street, SHEFFIELD.