June 28, 1918.

PRINTED ON THIN PAPER FOR FOREIGN CIRCULATION.

Cnllimi... (stairiau

Registered as a Newspaper.	S'

JOURNAL OF THE COAL AND IRON TRADES.

OFFICES FOR ADVERTISEMENTS AND PUBLICATION, 30 & 31, FURNIVAL STREET, HOLBORN, LONDON, E.C. 4.

Telephone—1354 HOLBORN.	Telegraphic Address—“ COLLIERY GUARDIAN. FLEET, LONDON.'

Vol. CXV.—No. 3000

TT	T TA A "XT" TTTATTI CIO n m O SINGLE COPY, SlXPBNCB.	FORBIGN, 80S.

LONDON, FRIDAY, JUNE 28, 1918. annual subscription, 28s. «d.; in advance, 26s.

^rwial Arrangements for Colliery Under-Officials at Reduced Rates

in ABNORMAL places

— USE A

GILLOTT



For a MINIMUM cost

FOR ALL TYPES OF

BRICK

ROTARY COAL CUTTER

MACHINERY

WRITE TO:—

CWHITMEM4

Accrington. ,—/

Write—

Lancaster Works,
,Phone33	BARNSLEY

Wire— * * Gillott, Barnsley.”

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

THE WADDLE PATENT FAN &
ENGINEERING CO. LTD.,
LLANELLY.

KENNICOTT WATER SOFTENER Co

WOLVERHAMPTON.

Largest Makers of Water Softening Plant
in the World.

OUR

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APPEARS



SPECIALITIES

WINDING ENGINES

AIR-COMPRESSORS

HAULING ENGINES

Hadfields Ltd

Workmen employed Hecla Work.,
SHEFFIELD.

DUST-PROOF COLLIERY TUB.

1

over 1 5.OOO.

Area of Works
over 200 acres.

Telephone—
No. 23 St. Helens.

DACLISH

• Hel*

The wheels are fitted on the axles by Hadfield’s special
fast method, which gives absolute security*.

Colliery Requisites

OF EVERT DESCRIPTION.



PATENT SIMPLEX OVERWINDER AND OVERSPEEDER.

ROBT. DAGLISH & CO. Ltd “	~

DAGLISH’S PATENT

CUT-OFF & THROW-OUT GEARS

Applied to existing Winding Engines, SAVE 25 TO 60? OF STEAM.



WINDING DRUMS

ALL SIZES, FLAT AND CONICAL.

PIT-HEAD PULLEYS, CAGES & CHAINS

The PEARN PUMP

All Classes of PUMPING MACHINERY

Sole Makers of HADFIELD’S PATENT
“ERA” MANGANESE STEEL
The supreme material for the wearing parts of Stone Breaking
and Ore Crushing Machinery, Tramway Track Work, etc.

NALDER BROS

THOMPSON LIE

RrrosMn

^•^ELECTRICAl?’^
MEASURING 6 RECORDING
INSTRUMENTS FOR

MINES

97a Oalaton Lane

Telegrams—
“ Pumps,
Manchester.”

Horizontal Treble Ram Pump, driven by Electric Motor.

National
Telephone—
No. 2289
Central.

"NOTA NOS”
COAL WASHER
PATENTEES AND MAKERS—
HEAD. WRIGHTSON & CO. LTD.

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

I MINING ENGINEERING Co. Ltd., Sheffield. I
x RESCUE APPARATUS,
■	CONVEYORS,

xSzJ7 HAMMER DRILLS.

Seale of Charite* for Advertisement* appear* on Page 1304.

For Literary Content* see Page 1304