840
__________

THE COLLIERY GUARDIAN.

April 25, 1913.

BRAKE ANO CLUTCH
TROUBLES.

ISBH3E

0

Linings never fail to cure.
______________

Ask for Sample and List—

The HERBERT FROOD Co. Ld.,

Sovereign Mills,

Chapel-en-le-Frith.

ROPES & BELTS

Treated with

CLING SURFACE

May be run SLACK WITHOUT SLIPPING and give
INCREASED POWER.

There are now many Imitations of Clint) Surface, but they only
deceive and disappoint.

Photos of Belts and Ropes running SLACK in the most important works
in England sent on application to—

THOMAS & BISHOP, Sole European Agents,

Cling

Head Office—119-125, Finsbury Pavement, London, E.C.

__________________________________	__

FOR THE

PREVENTION of COAL DUST EXPLOSIONS

———— USE -—-

UOMCO SPRAYING COMPOUND

_________________________________

."■VrZ **..



which has yrovetl itself a most efficient and lasting dust layer.

Si^=ss- HULL OIL MANUFACTURING CO. LTD., Stoneferry, HULL

Write fur N>w List No. 50.

Pickering ”
Governor.

Speciality REPAIRS.

HOLLINCDRAKE & SON, STOCKPORT.

_____________________________

FANS

k'Mfitflaflonrm.'irewrTOiwKmanmMiiawim'iwiinminiiwMMMBmMapaMMBi

OXYGEN

THE KNOWLES OXYGEN COMPANY
LIMITED, WOLVERHAMPTON,
are the only manufacturers
who guarantee all their
oxygen to be 99 °/o pure.

MAPS of the BRITISH COALFIELDS.

Showing the Position of Collieries with regard to Railway
Communications, Canals and Shipping Ports.

Scale 3 miles to an inch. (1) Scotland. (2) North of England.

(3) South Wales. (4) North Midlands. (5) South Midlands.

In sheet __________________________	4s. each.

Mounted on Cloth. Rollers and Varnished ... 6s. „

Mounted on Cloth, and in Titled Cloth Case ... 6s. „

THE COLLIERY GUARDIAN CO. LTD.,

30 & 31, Furnival-street, Holborn, London, E.C.

The Gwalia Forge Co.,

Caergwrle, Wrexham, N. Wales.

For Mine Ventilation,
Induced Draught, &c., Ac.

__________________

ESTABLISHED OVER 250 YEARS.

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



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

Caergwrle Steel Pit Wagons.

________________________

WE SPECIALISE IN

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

_______________________________________________

We also Specialise in

DUST REMOVAL & COLLECTION,
FORGES, HIGH PRESSURE FANS,
SINKING FANS, PIPING, &c.

The STANDARD ENGINEERING Co. Ld.,

LEICESTER.

MARKS*
STAMPS*
BRANDING IRONS,

IBRR55 LABELS•
.TIME CHECKS-•

SETS OF LETTER
Er FIGURE • • •
PUNCHES ■ - -':

MB0S5ING PRESSES-•
DIES &- SEALS______
BRH55 NAME PLATES’
STENCIL5- MOULDERS’
LETTERS &-FIGURES-.2

EDWARD PRYOR&50N,
68.WE5T ST,
SHEFFIELD...