January 10, 1913.

THE COLLIERY GUARDIAN.

59

JOHN SHAW LTD.,

Yorkshire Wire Rope Works, SHEFFIELD, ENGLAND.

STEEL WIRE ROPES OF EVERY DESCRIPTION.

JOHN SHAW (AUSTRALIA) LD., 445, Kent Street, Sydney.

WILLIAM COOKE & CO. LTD.

Established 1866.

TRADE MARK.

Tinsley Steel, Iron & Wire Rope Works,

LONDON

SHEFFIELD,

Contractors to H.M. Government and
English and Foreign Railways.

OFFICEHO, CANNON STREET, E.C.

MANUFACTURERS OF
WIRE ROPES.

GOLD MEDALS.

Sydney, 1879. Mining, London, 1890.
Melbourne, 1880. Naval, London, 189L

PARIS EXHIBITION, 1900, GOLD MEDAL.

Lay and other principles for Mining, Shipping, Cranes. &c., &c. Forged Hauling Rope Sockets or Capels. Guide Rods,
©aBwnised Strand and Signal Wire. Special Wire Rods for Rope, Spring, Card Wire, &c. Best Yorkshire Iron for Engineering
and Colliery purposes Bessemer steel Bars and Rods. Channel Sfeels for Rubber Tyres. Horse and Pit Pony Shoes.

E. DAVIS, Leeds,

AND AT '

Bank Chambers, Scott Lane, Doncaster.

MANUFACTURER OF

MINING, SURVEYING, DRAWING,
AND

ENGINEERING INSTRUMENTS.

PRESSURE: GAUGES

Of every Description made and Repaired on the
Premises.

Catalogue Free on Application.



240

•30

270

*8>pr.Q'

150

180^

io-

vSlO Bourdon.

''	Pressure Gm

■60 Jr

.... -.............. _ ■■ .....

Abstract of the

REPORT of the PRUSSIAN COMMISSION

ON

FALLS OF STONE AND COAL.

Price - - - One Shilling.

THE COLLIERY GUARDIAN CO. LTD.,

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

NOTICE!

pOLLIERY PROPRIETORS & MANAGERS
contemplating EXTENSION of SURFACE
PLANT, INSTALLATION of SCREENS, or
ERECTION of HEADGEAR, should engage
services of disinterested EXPERTS who see
that BUYERS OBTAIN BEST EQUIPMENT
AT LOWEST COST, consistent with dura-
bility. Preliminary drawings and approxi-
mate costs prepared. C. & A. STEELE,
341, High Street, West Bromwich.

HIGH-PRESSURE

The CITROEN GEARS are solely & exclusively
made by ANDRE CITROEN & CO., 37.o„^““ZEc.

Steam
Boilers

For any working pressure.

Any other Representation is

FRAUDULENT

J. & J. HORSFIELD LD.,

------- BOILER MAKERS, -

Constructional Engineers A Ironfounders,

DEWSBURY. YORKSHIRE.