504

THE COLLIERY GUARDIAN.

March 6 1914.

CURTIS’S & HARVEYS

PERMITTED 5 EXPLOSIVES

which have successfully passed the latest Home Office
test of being fired unstemmed into Coal Dust and Gas.

SUPER-EXGELLITE. A Powerful Explosive, suitable for Ripping and Hard Coal.

SUPER'KOLAX. For Coal Getting.

Samples and full particulars—

CURTIS’S and HARVEY LTD.,

Cannon Street House, London, E.C.,

or any of their Agencies.

BUM8TED & CHANDLER Ltd.,

Cannock Chase Foundry and Engine Works,

HEDNESFORD, STAFFS.

Telegrams—“ Bags, Hednesford."	Telephone—48 Cannock.

FANS

AND
ENGINES

FOR

MINE

Ventila=
tion,
with
Special

Reversing
Doors.

High
Speed
Engines
FOR
LIGHTING
and
POWER.

Centri=
fugal
Pumps.

Haulage
Gears,
&c.

Abovefillustration shows our Steel Cased Reversing Fan, which is passing a larger
volume of air than the 40 feet brick-cased fan alongside it.

OPEN BRIDLE.

Made also in Box Nose>

THE

“ PONGARD ”
PONY SHIELD.

For PROTECTING the EYES
and HEADS of PIT PONIES.

Supplied also in the form of
hoods for fixing to old bridle.

SIZES.

Size i for 14 hands.

Size o for 12 and 13 hands.
Size 00 for 11 hands.

TYPES.

Type A with 1 in. Chole Band and Bit.
Type B with ijin. Chole Band and Bit.
Type C with ijin. Chole Band and Strap
Sample Bridle, Box or Open Nose, 11/3
Hcod only ...	...	...	... 6/3

Special quotations for quantities.

Sole Agents—

LEGARD & SON,

BARNSLEY and CHESTERFIELD.

Established 1800.	—	Telephone No. 577.

BRASS TIME CHECKS

JOHN LAWSON 4 SONS,

Manufacturers of every kind of

STEEL STAMPS, LETTERS,
FIGURES, BRANDS, STENCIL

PLATES, &c.

Roebuck Letter Works, 26, Carver Lane, SHEFFIELD.

Mechanical Engineering of Collieries.

Vol. I., Price 21s. net.	Vo). II., Price 10s. 6d. net.

Supplementary Volume, Price 10s. 6d. net.

THE COLLIERY GUARDIAN CO. LTD.,

30 & 31, Furnival Street, Holborn, London, E.C.

gUTCLIFFE’S SPECIALITIES.
COAL-CUTTERS.
CONVEYORS

For Coal Faces, Gateways, and General Work.

HAULING ENGINES

For instantaneous extension of rope to replace horses.

THOMSON’S NON-OVERWIND

Simple, safe and sure.

WIRE BELTING for Conveyors.

AIR CURRENT REVERSING DOORS.

And other COLLIERY MACHINERY.

RICHARD SUTCLIFFE,

H0RBURY, nr. WAKEFIELD, ENGLAND.