March 31, 1916.

THE COLLIERY GUARDIAN.

627

OXYGEN.

The BRITISH OXYGEN Co. Ld.

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

Factories in all industrial Centres equipped
with modern plants producing Oxygen of
unrivalled quality for use with RESCUE
APPARATUS.

JOHN STANIAR & CO., Manchester, Eng.

Wire Weavers & Metal Workers.

Established over 100 Years.

_________

--------- EVERY REQUISITE. ------------------_________

GAUZES in Silk and Wire.

BRUSHES in Brittle, Weed, Fibre or Steel, for every known
make of Brush Machine.

PERFORATED PLATES in Iron, Steel, Zinc, Brass, Copper.

GUARDS for Engines, Stores, Machines, Strapping, Lifts, &c.

AWARD MEDALS—Japan-British 1910, Franco-British 1908.

Telegraph—“ Gauze, Manchester.”	Telephone—City 3306.

British Manufacture Best Quality at Lowest Prices
Every description either separate or in cases.

SPUCUL 12 ill. CAHDnOAKD PROTRACTOR,
reading to 1°, at 2*. Od., postage 6<L

ILLVSTBATBB CATALOGUE OS APPLICATION.

WKJ MARI INft Mathematical Drawing and Surveying

■ n. rlMnull.U,	Instrument Manufacturer,

47, Finsbury Pavement, London, E.C.

Established 1851.	Factobt—-HACKNEY, E.

ADDRESSES OF THE COMPANY’S WORKS :

LONDON ___

BIRMINGHAM
WOLVERHAMPTON
CARDIFF _____
MANCHESTER___
BIRKENHEAD___
SHEFFIELD ___
NEWCASTLE-ON-

TYNE _____
GLASGOW_____
SYDNEY _____

Elvbrton St., Webtminster, S.W
Tunnel Avenue, East G reenwicb
Saltley Works.	[S.E

Lower Walsall Street.

East Moors.

Great Marlborough Street.

Bromborough Port.

Celtic Works, Savile Street.

Walker Gate.

Rosehill Works, Polmadib.
N.S.W.

_______________________________________

Cloth, Price is. 8d. post free.

SUGGESTED RULES for

FOR

RECOVERING COAL MINES AFTER
EXPLOSIONS AND FIRES.

By W. E. GARFORTH.

THE COLLIERY GUARDIAN CO. LTD.,

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

SPECIALTIES.

Rocker Bar Furnaces

For maximum efficiency with natural draught.

Twin-Door Furnace Fronts

For large Boilers, side firing, smoke-burning.

Sectional Back Bridges

New economic composite type- fusion proof.

Tub-Controllers

For all sizes of tubs or tipping trucks.

Wire Rope Cappels

The new safety quick hosing system.

Visual Signal Indicators

For all winding conditions.

J. & J. NEIL & CO., Engineers,
93, Hope Street, GLASGOW.

British Insulated & Helsby Cables Ld.,

ELECTRICAL CABLE MAKERS & ENGINEERS.

REGD. TRADE MARK.

Works: Prescot, Helsby, & Liverpool.

SEE LARGE ADVERTISEMENT EVERY FOURTH WEEK.

___________________

Willcox's Oils

A COPY OF OUR

736 pp. CATALOGUE,

containing particulars of

Colliery Engineers’ Stores,
will be gladly sent upon
receipt of application.

W. H. WILLCOX & CO.

Our special Cylinder, Crank Chamber,
Turbine, &c., Oils are dependable and
economical for all Colliery lighting and
power plants. Let us quote for YOUR
requirements.

Prompt Deliveries
from large stocks.

LTD., 32 to 38, Southwark Street, London.

OILS

__________________________

Semet-Solvay Coke Ovens

SECTION OF OVEN

SHOWING SOLID CONSTRUCTION.

Strongest in Design.

Separate sets of flues to each oven.
Very low Maintenance Cost.

“DIRECT” AMMONIA RECOVERY PLANT,
giving increased yield of Sulphate, with less
Labour, and a saving in Steam consumption.

THE COKE OVEN CONSTRUCTION GO, L!

Howard Chambers, 155, Norfolk Street, SHEFFIELD.