530

THE COLLIERY GUARDIAN.

March 14, 1913.

The Gwalia Forge Co.,

Caergwrle, Wrexham, N. Wales.

,HE“FIRE KING”

ESTABLISHED OVER 250 YEARS.

Efficiency Proved by Large Number
of Repeat Orders arriving.

SPRINKLING SHOVEL



ensures even

temperature,

minimum

smoke, maxi-

mum efficiency and great saving in fuel. Its popularity amongst masters
and men is still increasing, [jess raking and higher evaporation.

Write the Patentee—

C. A. FELL, Fuel Economy, DRONFIELD, near SHEFFIELD.

Absolutely the
best tubs on
the market,
being stronger
in proportion
to their weight
than any other
make. :: ::

to





First=class ::
references
given if desired,
one colliery
alone having
purchased over
2,000 tubs
from us. :: ::

Caergwrle Steel	Wagons.

Electrical Plant & Accessories.

CABLES & SWITCHES, CARBON & METAL LAMPS. ■

ELECTRIC DRILLS

All Types.	J

HASLAM <& SCHONTHEIL LR
«i, Windsor Place, CARDIFF. 2J8ELTE™°^S.

WE SPECIALISE IN

Colliery Tubs, Draw=Bars, Wagon Couplings,
Angle Work, Colliers’ Rakes & Baskets, Spades,
Shovels and Picks to any Pattern. Also ail
kinds of Smith Work and Steel Forgings of
every description.	Prices on application.

FtMB055ING-PRE55E56DIE5-5EAl5BRfi55-NHMEPlATE5>

/H0DlDtR5'lfTTER5&flGURt5IIIGRfflI VARIETY

MflRK-mMESTAMP5’BRflNDING1R6NFVWCW^
k5ET50FLETTER&flGURE-PUNiilE55TENLIlPLRTE5jA>^W>?y^

EDWARD PRY0R&50N
68.WE5T5T.5HE FIELD.

*

f TIME
CHECKS

! ,-L, L
L BRA55
k LABELS j

p. ic.- 3s. 6d. post	Practical Handbook for Colliery Electricians.

ELECTRIC CIRCUIT PROBLEMS in Mines and Factories.

By ELLIS H. CRAPFER, 8.Eng., M.I.E.E., Head of the Department of Electrical Engineering at the University of Sheffield.

THE COLLIERY GUARDIAN CO. LTD., 30 & 31, Furnival Street, Holborn, Lontion, E.C.

NO MORE PIT CAGE ACCIDENTS!

Ascending
and

Descending
Gages
Safeguarded,

No

Interference
with
Winding.

starting
in the[
IWrong[

Direction;

Prevented,

♦ - ■



Safety
assured
with

‘THE
VISOR.

The most

Effective

Machine on
the
Market.

166

at work.

JOHN WOOD & SONS Ltd.,

Telephone : 55 Wtgan.	Engineers, WIGAN. Telpgrams •“ Haulage Wigan."