March 28, 1918.

THE COLLIERY GUARDIAN.

623

DU CROC & BRAUNS LTD

CAN SUPPLY

FROM STOCK

Track
IPWAGONS GAUGE 24 In.
URNTABLES

25 52 Victoria 53, Victoria Street,
“ Ducrobra, Vic, London.”	LONDON, S.W. 1.

THE POWER PLANT Co. Ltd.,
WEST DRAYTON, MIDDLESEX.

Telegrams—“ Roc, West Drayton.”	Telephone—22 Yiewsley.

HEAVY DUTY
FLEXIBLE COUPLINGS.

FOR

HAULAGES

AND

WINDERS.

Ask for

LIST No. 7.

WILLIAM COOKE & Co. Ltd.

ESTABLISHED 1866.

TRADE MARK.

Tinsley Steel, Iron and Wire Rope Works,

SHEFFIELD,

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

London Office: 26, Victoria Street, S.W. 1. Australian Office: 109, Pitt Street, Sydney.

MANUFACTURERS OF
WIRE ROPES.

GOLD MEDALS.

Sydney, 1879. Mining, London, 1890.

Melbourne, 1880. Naval, London, 1891.

PARIS EXHIBITION, 1900, GOX.D MEDAL.

Lang’s Lay and other principles for Mining, Shipping, Cranes, &c., &.c. Forged Hauling Rope Sockets or Capels. Guide Rods,
Galvanised 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 Steels for Rubber Tyres. Horse and Pit Pony Shoes.

Te/egra/7»S:	dSF

DETONATOR, LTD BROOK.

Manufacturtrs of

Electric Detonators
and Powder Fuses,
Shot Firing Cables,
Exploders,

anaf all Aoooasories for
Elaotric Shot Firing.

THE

COMPANY

LYDBROOK
^GLOS^/

Codes.HEBER'S g> A.B.C.5th.Ed\







ALL BRITISH MANUFACTURE.
IMMEDIATE DELIVERY.

The NATIONAL PATENT CHECK-ACTION

TIME RECORDERS

-’■"■'J



AS SUPPLIED TO

H.M. GOVERNMENT.

important.

Time Recorders with patent eheck-action
are the card machines preventing
mistakes in recording for wrong days.

They Register for Correct Day only.

COLLIERY MANAGERS

should write for Explanatory Catalogue:

THE

National Time Recorder
Company Ltd.

The Largest Manufacturers of Time
Recorders in the Kingdom.

HopMs.Offices: 5, BlackfriarsRd.,S.E.1

Factory: 88,89 & 90, Upper Ground St, London, S.E. 1

Broncho-BIRMINGHAM, BRISTOL, MANCHESTER & GLASGOW.

“THOMPSON” BOILERS



OF ALL

1 ...

r' '►X!

TYPES.

DISH END TYPE.

Possess important constructional advantages over
the old Flat End design.

WOLVERHAMPTON, Eng

NON-CONDUCTING COVERINGS & Plastic.

Patent Removable Sectional Coverings.
Asbestos & Slag Wool Mattresses,
Asbestos Composition. Colliery
Shaft Sectional Covering
our Speciality.

SECTIOHAL

& PLASTIC

BOILER
COVERING

CO.,

Succrs. to

Toope’s Asbestos

Covering Co. Ltd,

90, St. Paul’s Road, Bow, LONDON, B. 3

Contractors to H.M. Office of Works,

a

Send, for Prices, Catalogues, and Samples.

HIGH-PRESSURE

Steam

Boilers

For any working pressure.

J. & J. HORSFIELD Ld.,

DEWSBURY, YORKSHIRE