December 29, 1916

PRINTED ON THIN PAPER FOR FOREIGN CIRCULATION.

CnIIwrn (Puiarilinii

Registered as a Newspaper.	J

JOURNAL OF THE COAL AND IRON TRADES.

OFFICES FOR ADVERTISEMENTS ANB PUBLICATION, 30 & 31, FURNIVAL STREET, HOLBORN, LONDON, E.C.

Telephone—1354 HOLBORN.	'	t|	Telegraph..- Address—“COLLIERY GUARDIAN, FLEET, LONDON."

Vol. CXIL—No. 2922.	LONDON, FRIDAY, DECEMBER 29, 1916. ANmr^LCSOTSCBIPTION,’ 26s.; TN ADVANCE? 23s? 6d^8' M’

Arrangements for Colliery Under-Officials at Reduced Rates.

SAFE |

RIPPING
AMMONITE, 'reliable i]

No Poisonous Fumes.

Do not Freeze.

Cartridges made any

[ weight or diameter.



Contain no
Nitro-Glycerine.

CANNOT BE
FIRED BY
CONCUSSION
OR FRICTION.

SPECIALLY
ADAPTED FOR
TUNNELLING.

ON SPECIAL NEW PERMITTED LIST.

AMMONITE NO! "I

AMMONITE NO4

Put up in Patent
Metallic Cartridge Cases.
With or without Nipples.
* No deterioration during
storage.

Tests and Samples free on
application.

A Pamphlet treating upon these
Explosives may be obtained on
application.

The MINERS’ SAFETY EXPLOSIVE CO. LTD.,

Offices : 16, Great George St., Westminster.

FOR ALL TYPES OF

BRICK

MACHINERY

jpYvl ,l^rr - ijfaMfr




.pi


g- 	 -

THE WADDLE PATENT FAN can be easily
arranged for Reversing the Ventilation.

THE WADDLE PATENT FAN AND ENGINEERING CO. LTD.

LLANELLY.

WRITE TO:—

CWHITlAKEHh

Accrington. ,—>-'

KENNICOTT WATER SOFTENER Co

WOLVERHAMPTON.

ROBT. DAGLISH & CO. Lio.. SLSSS

Specialities:

Telephone-
No. 23 St. Helens.



DAGLISH





Patent Simplex

OVERWINDER & OVERSPEEDER

AU sizes of Flat &> Conical Winding Drums
Pit-Head Pulleys, Cages and Chains.

The PEARN PUMP

All Classes of PUMPING MACHINERY

Telegrams—
“ Pumps,
Manchester.”

Horizontal Treble Ram Pump, driven by Electric Motor.

Largest Makers of Water Softening Plant
in the World.

LEAD SEALED PELICAN BRAND OF

EARLE’S CEMENT.

Manufactured by

G. & T. EARLE (1912) LTD

Established 1811.	WILMINGTON, HULL.

“NOTA NOS”
COAL WASHER
PATENTEES AND MAKERS—

HEAD, WR1GHTSON & CO. LTD.

Hadfields Ltd

‘Hecla’ Automatic Tub

Works area

125 acres.

Workmen employed
over 6,000.

East Hecla Works,
SHEFFIELD.

/ OUR \

'Advertisement

APPEARS

Controller.

Important Labour Saving* Apparatus.

It

National
Telephone—
No. 2289
Central.

FRANK PEARN & Co. Ld., Manchester, S.E

Scale of Charges for Advertisements appears on Page 1270

For Literary Contents see Page 1270





Advantages.—There are few parts to get out of order,
enables the cage to be loaded and unloaded at the pit top and
bottom more quickly than by ordinary methods now in use.
Damage to Pit Cages and Tubs reduced to a minimum.

Colliery Requisites

OF EVERY DESCRIPTION.

Sole Makers ot HADFIELD'S PATENT

___IA” IVIANG AN ESE iSTEKI.

The supreme material for the wearing parts of Stone Breaking
and Ore Crushing Machinery, Tramway Track Work, etc.

N. C. S. Electrical Measuring
and Recording Instruments
For Mines

are of the Highest Grade and are
sold at strictly competitive prices.
Ask for Catalogues of......

AMMETERS, :: VOLTMETERS, :: WATTMETERS.

NALDER Bros. & THOMPSON Ld„

Telegrams—
“Occlude. Kinland,
London."

Telephones—
2365 Dalston (2 lines).

Head Office and

Works—

97a, Dalston Lane,

London, . , N.E.

For Classified Liat of Advertisers Me Para 1284