January 31, 1913.

THE COLLIERY GUARDIAN.

215

ROBEY & CO. LTD., LINCOLN,

--------And at 79, QUEEN VICTORIA STREET, LONDON

AIR COMPRESSOR

fitted with

PATENT DISC VALVES
and
UNLOADING DEVICE
ensuring
Highest Efficiency
at all loads.

ENGLAND.

Makers of

Winding Engines
with Patent Drop Valve
Reversing Gear.

Patent Overwinding and
Overspeed Gear.

FAN ENGINES.

John Russell & Co. Ltd

Alma Tube Works, WALSALL.

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C TUBES am FITTINGS ) i

For Gas, Steam, Water, &c.

WELDLESS STEEL TUBES for ENGINEERS, &c.

PECKETT & SONS, Bristol.

Speciality-

TANK
LOCOMOTIVES

Locos, of various sizes specially
designed for

COLLIERIES,
IRONWORKS,
CONTRACTORS, &c„
always in Stock,

Ready for Immediate Delivery.

Phonographs, Prices and Specifi-
cations on application.

Telegraphic Address—“ Peckett, Bristol.”
National Telephone—No. 7306.

EnlahHthof! 1864.

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THE
COLLIERY
OFFICIALS’

LEATHER

CAP

Is Comfortable,
Light and Effective.



Worn in British,
Colonial and
Continental Mines.

Send 4/6 for Sample
to the Maker—

GEO. WHITE,

31, High Street, Normanton, YORKS.

THE HOLLAND DRILLING CO.,

HliERLICX, HOELANI).

CONTRACTORS for deep Borings for Oil, Coal, Gas and
Minerals.—Contractors to the Dutcn. Government.

SPECIALISTS in Shaft Sinking through Quicksands
by freezing systems.

MANUFACTURERS of combined Rotaiy and Percussion
Drilling Plants for all depths to 6,000 feet, with Mud
or Saline Flush.

THE HOLLAND CORE BARREL enables Cores to be
extracted from soft formations and mineral deposits.

For further particulars apply to—

The Manager, Department “C,”

JOHN WELLS, Cross Keys House,
56, Moorgate Street, London, E.C.

Telephone—2273 Wall.	Telegrams—*• Drillistic, London.”

BRAKE AND CLUTCH
TROUBLES.

E

□SHE

Linings never fail to cure.

Ash for Sample and list—

The HERBERT FROOD Co. Ld.,

Sovereign Mills,

Chapel - en - le - Frit lx.

GAUNT &

British Oil Works,
WOL VERHA^PTOX,
MANUFACTURERS OF

Solidified Oils, Floating Grease,
LOCOMOTIVE & ANTI-FRICTION GREASES.
SAFETY LAMP OIL
CAS ENGINE AND COMPOUND
ENGINE OILS.

ROSIN DISTILLERS

WALKER’S PATENT

DETACHING

For the Prevention of Overwinding,

For particulars, apply to—

THOS. WALKER & SON LTD.,

58, 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.

KEGAN PAUL, TRENCH, TRUBNER & CO. LTD.

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

exvfyVATxes to

ACKROYD & BEST, who have the best equipped
Factory and Staff in the World for the accurate pro=
duction of high=class Safety Lamps and Underground
and Lamproom Equipment.

Address: —

ACKROYD & BEST LIMITED,

MORLEY, near Leeds.

Telephone No.—86 Morley.	Telegraphic Address-“ Lamps, Morley.”



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