May 23, 1913.

THE COLLIERY GUARDIAN.

1017

STONE DUST

For Prevention of Coal Dust Explosions.

SPECIAL PLANT

For the Production of Correct Fineness of Dust.

ROBEY & CO. LIMITED,

Globe Works, LINCOLN.

CURTISS & HARVEY’S

-------- NEW ——

PERMITTED f EXPLOSIVES

SUPER-EXCELUTE. A Powerful Explosive, suitable for Ripping' and Hard Coal.
SUPER~KOLAX. For Coal Getting.

s particulars-'" CURTIS’S & HARVEY LTD., Cannon Street House, London, E.C.,
Or any of their Agencies.

MECHANICAL ENGINEERING OF COLLIERIES. T. c. FBJTERS.

Two Volumes, Price 31s. 6d. net, post free.
SUPPLEMENTARY VOL.—Paper Covers, Price 8s. 6d. ; Bound in Cloth, 10s. 6d. net.
The Colliery Guardian Co. Ltd., 30 &31, Furnival-st., Holborn, London, E.C.

WALKER’S PATENT

DETACHING HOOK

For the Prevention of Overwinding,

For particulars, apply to—

THUS. WALKER & SON LTD.,
aS, Oxford St., BIRMINGHAM,

THE LEADING MINING JOURNAL OF THE WORLD.

MINES AND MINERALS.

AN ILLUSTRATED JOURNAL OF
METaL and coal mining.

Published by the COLLIERY ENGINEER CO., Scranton, Penna., U.S.A

It does not publish generalities. It gives its readers Details.

The largest and best journal of its class.
Subscription, post paid _________ 10/6 per ann.

KE GAN PAUL, TRENCH, TRUBNER & CO. LTD.

Broadway House, 68-74, Carter Lane, London, E.C.

FOR THE

PREVENTION >t COAL DUST EXPLOSIONS

-------------------- USE  ——

IIOMCO gPRAYING COMPOUND

w/itc/t has proved itself a ntost efficient and laslint/ dust layer.

and PARTICULARS— HULL OIL MANUFACTURING CO. LTD., Stoneferry, HULL

STAND No. 58.

■■ 1 •



Climax No. 3 Haulage Clip.

Patent No. 7750.

SIMPLE. Adjustable for wear and for varying diameters of Rope.

FEW PARTS. Renewable wearing surfaces.

Climax Tub Pedestals.

Patent No. 17852.

Plain, Roller, or White Metal Bearings.

□THOUSANDS IN USE.

JOHN KING & C°

38, BOAR LANE, LEEDS.

Tel. No.—85 Morley. Tel. Address—“ Lamps, Morley.” Codes used -ABC 5th Ed., Lieber’s and Private.

ACKROYD & BEST LIMITED,

THE WORLD’S SAFETY LAMP EXPERTS,

MORLEY, near DEEDS,

Makers of all kinds of SAFETY LAMPS and LAMPROOM EQUIPMENT.

GLASSES for MINERS’ SAFETY LAMPS.

Try our special Tower Brand Safety Lamp Glasses, which are made up specially to withstand
the severe English Government tests on Safety Lamp Glasses.

All makes of new glasses are very expensive,
and you should therefore see that you get these
articles only from a reliable firm.

Orders and enquiries sent to us will receive
our best attention.