January 17, 1913.

THE COLLIERY GUARDIAN.

115

ROBEY & CO.

------ And a.1;	79,

ENGLAND.

AIR COMPRESSOR

fitted with

PATENT DISC VALVES
and
UNLOADING DEVICE
ensuring

Highest Efficiency

LTD., LINCOLN,

QUEEN VICTORIA STREET, LONDON.

r-

•



at all loads.

Makers of

Winding Engines
with Patent Drop Valve
Reversing Gear.

Patent Overwinding and
Overspeed Gear.

FAN ENGINES.

THE NORTHERN RUBBER CO.,

?SS=»SK-sb-“" THE WICKER, SHEFFIELD. a-.<.{S:

On Admiralty List.

View of Works, RETFORD, NOTTS.

Makers of

COAL-CUTTER HOSE

Sole Makers of the Original Quality

Blue-Line India Rubber Bing.

GAUNT & HICKMAN

British Oil Works,
WOL MIUIAJIPTOW

MANUFACTURERS OF

Solidified Oils, Floating Grease,

LOCOMOTIVE & ANTI-FRICTION CREASES,

SAFETY LAMP OIL

Sole Makers of

LEATHERITE

For H.P. Steam, Acids, Alkalis, Oils, &c.

CAS ENGINE AND COMPOUND
ENGINE OILS.

ROSIN DISTILLERS

ENTREPRISE GENERALE DE

FOHGACE ..	.

Etudes & Travaux	We Wrak.Ufo	■<

de Mines Ltd.

' *»« -

■■■■■■■■■■■■■ i n ■—!	in ini i

WALKER’S PATENT

DETACHING

For the Prevention of Overwinding.

For particulars, apply to—

THOS. WALKER A SON LTD.,

58, Oxford St., BIRMINGHAM,

(France).

Telegrams: “Foncage, Paris.'

OXYGEN.

THE BRITISH OXYGEN CO. LTD.,

The oldest and most extensive Oxygen producing
and distributing business in the World.

Factories in all Industrial Centres equipped
exclusively with modern liquid air plants
producing Oxygen of unrivalled purity, the
only residual being a trace of Nitrogen, as
sanctioned and recommended by the Home
Office Order of May 4th, 1912, for use with
RESCUE APPARATUS.

ADDRESSES OF THE COMPANY’S WORKS:
LONDON.... Elverton Street, Westminster, S.W.

„	... Tunnel Avenue, East Greenwich, S.E.

BIRMINGHAM Saltley Works.

CARDIFF ... East Moors.

MANCHESTER Great Marlborough Street.
SHEFFIELD Celtic Works, Savile Street.
NEWCASTLE-

ON-TYNE... Boyd Street.

GLASGOW ... Rosehill Works, Polmadie.

Constructional Work

GALVANIZED ROOFS, WORKSHOPS and
BUILDINGS of all description*.

ELEVATOR CONVEYIHC MACHINERY.

ACETYLENE CUTTING & WELDING.

W. E. CANTRELL & Co. Lo,

Tel. 124.	BEESTON, Notts.

Offices:

5, Rue de Surene,

PARIS

Telephone: 202-02.

R. HEBER RADFORD, SOH, & SQUIRE,
Engineering, Iron and Steel Works
------------------ VALUERS, ----------------

Consulting Engineers, Referees, Arbitrators & Patent Agents.

----- ESTABLISHED OVER 40 YEARS. ---

(Senior partner, R. Heber Radford, Mem. Inst. Mechanical Engineers,

Mem. Inst. Naval Architects, Mem. Iron and Steel Institute, Fellow
Chartered Institute of Patent Agents.)

15, St. James Ro-w, Sheffield.

Telegrams—“ Radford, Sheffield.”	Telephone—425.

ACKROYD & BEST LTD.,

MORLEY, ENGLAND.

THE WELL-KNOWN SAFETY LAMP EXPERTS.

Sole Makers of Hailwood’s
Patent Portable Electric
Lamp for Pit Work and
Rescue Brigades. Simple,
Safe, and Strong, and
represents the latest and
best attempts to over=
come or reduce defects
incidental to electric
lamps.

Telegrams: “ LAMPS, MORLEY.”

Telephone: No. 86 MORLEY.